﻿/**
 * officeToHtml.js
 * Ver. : 1.2.1
 * last update: 15/02/2019
 * Author: meshesha , https://github.com/meshesha
 * LICENSE: MIT
 * url:https://officetohtml.js.org/
 */
(function ($) {
    $.event.special.destroyed = {
        remove: function (o) {
            if (o.handler) {
                o.handler()
            }
        }
    }
    $.fn.officeToHtml = function (options) {
        var $result = $(this);
        var divId = $result.attr("id");
        var defaults = {
            // These are the defaults.
            url: "",
            inputObjId: "",
            pdfSetting: {
                thumbnailViewBtn: true,
                searchBtn: true,
                nextPreviousBtn: true,
                pageNumberTxt: true,
                totalPagesLabel: true,
                zoomBtns: true,
                scaleSelector: true,
                presantationModeBtn: true,
                openFileBtn: true,
                printBtn: true,
                downloadBtn: true,
                bookmarkBtn: true,
                secondaryToolbarBtn: true,
                firstPageBtn: true,
                lastPageBtn: true,
                pageRotateCwBtn: true,
                pageRotateCcwBtn: true,
                cursorSelectTextToolbarBtn: true,
                cursorHandToolbarBtn: true,
                setLang: "",
                setLangFilesPath: ""
            },
            docxSetting: {
                styleMap: null,
                includeEmbeddedStyleMap: true,
                includeDefaultStyleMap: true,
                convertImage: null,
                ignoreEmptyParagraphs: false,
                idPrefix: "",
                isRtl: "auto"
            },
            pptxSetting: {
                slidesScale: "", //Change Slides scale by percent
                slideMode: true /** true,false*/,
                keyBoardShortCut: false /** true,false ,condition: slideMode: true*/,
                mediaProcess: true /** true,false: if true then process video and audio files */,
                jsZipV2: false,
                slideModeConfig: {
                    first: 1,
                    nav: true /** true,false : show or not nav buttons*/,
                    navTxtColor: "black" /** color */,
                    keyBoardShortCut: true /** true,false ,condition: */,
                    showSlideNum: true /** true,false */,
                    showTotalSlideNum: true /** true,false */,
                    autoSlide: 1 /** false or seconds , F8 to active ,keyBoardShortCut: true */,
                    randomAutoSlide: false /** true,false ,autoSlide: > 1 */,
                    loop: false /** true,false */,
                    background: false /** false or color*/,
                    transition:
                        "default" /** transition type: "slid","fade","default","random" , to show transition efects :transitionTime > 0.5 */,
                    transitionTime: 1 /** transition time between slides in seconds */
                }
            },
            sheetSetting: {
                jqueryui: false,
                activeHeaderClassName: "",
                allowEmpty: true,
                autoColumnSize: true,
                autoRowSize: false,
                columns: false,
                columnSorting: true,
                contextMenu: false,
                copyable: true,
                customBorders: false,
                fixedColumnsLeft: 0,
                fixedRowsTop: 0,
                language: "en-US",
                search: false,
                selectionMode: "single",
                sortIndicator: false,
                readOnly: false,
                startRows: 1,
                startCols: 1,
                rowHeaders: true,
                colHeaders: true,
                width: false,
                height: false
            },
            imageSetting: {
                frame: ["100%", "100%", false],
                maxZoom: "900%",
                zoomFactor: "10%",
                mouse: true,
                keyboard: true,
                toolbar: true,
                rotateToolbar: false
            }
        };
        var settings = $.extend(true, {}, defaults, options);
        //1.get file memeType
        //2.load all js file needed to read the file
        var file = settings.url;
        var inputId = settings.inputObjId;
        var fileObj = null;
        //var pdfScale = settings.pdfScale;

        $("#" + divId).addClass("main_officejs_container");

        if (file != "") {
            fileObj = {
                Obj: file,
                ext: file.split('.').pop().toLowerCase()
            }
            getContent(fileObj, divId, settings.pdfSetting, settings.docxSetting, settings.pptxSetting, settings.sheetSetting, settings.imageSetting);
        }
        if (inputId != "") {
            //TODO
            $("#" + inputId).on("change", function (e) {
                //var inputFileObj = $(this)[0].files[0];
                var inputFileObj = e.target.files[0];
                if (inputFileObj !== undefined) {
                    var fName = inputFileObj.name;
                    fileBlob = URL.createObjectURL(inputFileObj);
                    fileObj = {
                        Obj: fileBlob,
                        ext: fName.split('.').pop().toLowerCase()
                    }
                }
                getContent(fileObj, divId, settings.pdfSetting, settings.docxSetting, settings.pptxSetting, settings.sheetSetting, settings.imageSetting);
            });
        }
    }
    function getContent(fObj, divId, pdfSet, docxSet, pptxSet, sheetSet, imgSet) {
        var ext = fObj.ext;
        var file = fObj.file;
        switch (ext) {
            case "pdf":
                //handel pdf file (https://mozilla.github.io/pdf.js/) -- V
                getPdfContent(fObj, divId, pdfSet);
                break;
            case "docx":
                //handel docx (https://github.com/mwilliamson/mammoth.js) -- V
                getDocxContent(fObj, divId, docxSet);
                break;
            case "doc":
                //handel doc file () -- X
                getDocContent(fObj, divId, docxSet);
                break;
            case "pptx":
                //handel pptx file (https://meshesha.github.io/pptxjs/) -- V
                getPptxContent(fObj, divId, pptxSet);
                break;
            case "ppt":
                //handel ppt file () -- X
                getPptContent(fObj, divId, pptxSet);
                break;
            case "xlsx":
            case "xls":
            case "xlw":
            case "xlsb":
            case "xlsm":
            case "csv":
            case "dbf":
            case "dif":
            case "slk":
            case "sylk":
            case "prn":
            case "ods":
            case "fods":
                //handel sheet file (https://github.com/sheetjs/js-xlsx) -- V
                getSheetContent(fObj, divId, sheetSet);
                break;
            case "gif":
            case "jpg":
            case "jpeg":
            case "bmp":
            case "tiff":
            case "tif":
            case "png":
            case "svg":
                //handel imge  -- V
                getImgContent(fObj, divId, imgSet);
                break;
            default:
                unknownMsg(divId);
        }
        return
    }
    /////////////////////////////////////////////////PDF//////////////////////////////////////////
    function getPdfContent(fObj, divId, pdfSet) {
        $("#" + divId).html("");
        //console.log(pdfSet)
        //bug to fix : add to <html> dir if not exists- TODO
        //var htmldir = $("html").attr("dir");
        //console.log(htmldir)
        var thumbnailViewOpt = (pdfSet.thumbnailViewBtn) ? "" : "hidden",
            searchOpt = (pdfSet.searchBtn) ? "" : "hidden",
            nextPreviousOpt = (pdfSet.nextPreviousBtn) ? "" : "hidden",
            pageNumberOpt = (pdfSet.pageNumberTxt) ? "" : "hidden",
            totalPagesOpt = (pdfSet.totalPagesLabel) ? "" : "hidden",
            zoomOpt = (pdfSet.zoomBtns) ? "" : "hidden",
            scaleSelectOpt = (pdfSet.scaleSelector) ? "" : "hidden",
            presentationModeOpt = (pdfSet.presantationModeBtn) ? "" : "hidden",
            openFileOpt = (pdfSet.openFileBtn) ? "" : "hidden",
            printOpt = (pdfSet.printBtn) ? "" : "hidden",
            downloadOpt = (pdfSet.downloadBtn) ? "" : "hidden",
            bookmarkOpt = (pdfSet.bookmarkBtn) ? "" : "hidden",
            secondaryToolbarOpt = (pdfSet.secondaryToolbarBtn) ? "" : "hidden",
            firstPageOpt = (pdfSet.firstPageBtn) ? "" : "hidden",
            lastPageOpt = (pdfSet.lastPageBtn) ? "" : "hidden",
            pageRotateCwOpt = (pdfSet.pageRotateCwBtn) ? "" : "hidden",
            pageRotateCcwOpt = (pdfSet.pageRotateCcwBtn) ? "" : "hidden",
            cursorSelectTextOpt = (pdfSet.cursorSelectTextToolbarBtn) ? "" : "hidden",
            cursorHandOpt = (pdfSet.cursorHandToolbarBtn) ? "" : "hidden";
        setLang = pdfSet.setLang;
        setLangFilesPath = pdfSet.setLangFilesPath;
        ////////////////////////////////////////////
        $("<div></div>", {
            class: "loadingInProgress",
            id: "mainPdfWarrper"
        }).appendTo('div#' + divId);
        ////////////////////////////////////////////
        $("<div></div>", {
            id: "outerContainer"
        }).appendTo('div#' + divId + " .loadingInProgress");

        $("<div></div>", {
            id: "printContainer"
        }).appendTo('div#' + divId + " .loadingInProgress");
        ///////////////////////////////////////////////////////
        $("<div></div>", {
            id: "sidebarContainer"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer");

        $("<div></div>", {
            id: "mainContainer"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer");

        $("<div></div>", {
            id: "overlayContainer",
            class: "hidden"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer");
        ///////////////////////////////////////////////////////
        $("<div></div>", {
            id: "toolbarSidebar"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #sidebarContainer");

        $("<div></div>", {
            id: "sidebarContent"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #sidebarContainer");
        ///////////////////////////////////////////////////////
        $("<div></div>", {
            class: "splitToolbarButton toggled"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #sidebarContainer #toolbarSidebar");
        ///////////////////////////////////////////////////////
        $("<button></button>", {
            id: "viewThumbnail",
            class: "toolbarButton toggled",
            title: "Show Thumbnails",
            tabindex: "2",
            "data-l10n-id": "thumbs"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #sidebarContainer #toolbarSidebar .splitToolbarButton");
        $("<span></span>", {
            "data-l10n-id": "thumbs_label",
            text: "Thumbnails"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #sidebarContainer #toolbarSidebar .splitToolbarButton #viewThumbnail");


        $("<button></button>", {
            id: "viewOutline",
            class: "toolbarButton",
            title: "Show Document Outline (double-click to expand/collapse all items)",
            tabindex: "3",
            "data-l10n-id": "document_outline"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #sidebarContainer #toolbarSidebar .splitToolbarButton");
        $("<span></span>", {
            "data-l10n-id": "document_outline_label",
            text: "Document Outline"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #sidebarContainer #toolbarSidebar .splitToolbarButton #viewOutline");


        $("<button></button>", {
            id: "viewAttachments",
            class: "toolbarButton",
            title: "Show Attachments",
            tabindex: "4",
            "data-l10n-id": "attachments"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #sidebarContainer #toolbarSidebar .splitToolbarButton");
        $("<span></span>", {
            "data-l10n-id": "attachments_label",
            text: "Attachments"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #sidebarContainer #toolbarSidebar .splitToolbarButton #viewAttachments");
        ///////////////////////////////////////////////////////////////////////////////////////////
        $("<div></div>", {
            id: "thumbnailView"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #sidebarContainer #sidebarContent");
        $("<div></div>", {
            id: "outlineView",
            class: "hidden"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #sidebarContainer #sidebarContent");
        $("<div></div>", {
            id: "attachmentsView",
            class: "hidden"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #sidebarContainer #sidebarContent");
        ////////////////////////////////////////////////////////////////////////////////////////////////
        $("<div></div>", {
            id: "findbar",
            class: "findbar hidden doorHanger"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer");
        $("<div></div>", {
            id: "findbarInputContainer"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #findbar");

        $("<input></input>", {
            id: "findInput",
            class: "toolbarField",
            title: "Find",
            placeholder: "Find in document…",
            tabindex: "91",
            "data-l10n-id": "find_input"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #findbar #findbarInputContainer");
        $("<div></div>", {
            class: "splitToolbarButton"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #findbar #findbarInputContainer");
        $("<button></button>", {
            id: "findPrevious",
            class: "toolbarButton findPrevious",
            title: "Find the previous occurrence of the phrase",
            tabindex: "92",
            "data-l10n-id": "find_previous"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #findbar #findbarInputContainer .splitToolbarButton");
        $("<span></span>", {
            "data-l10n-id": "find_previous_label",
            text: "Previous"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #findbar #findbarInputContainer .splitToolbarButton #findPrevious");
        $("<div></div>", {
            class: "splitToolbarButtonSeparator"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #findbar #findbarInputContainer .splitToolbarButton");
        $("<button></button>", {
            id: "findNext",
            class: "toolbarButton findNext",
            title: "Find the next occurrence of the phrase",
            tabindex: "93",
            "data-l10n-id": "find_next"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #findbar #findbarInputContainer .splitToolbarButton");
        $("<span></span>", {
            "data-l10n-id": "find_next_label",
            text: "Next"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #findbar #findbarInputContainer .splitToolbarButton #findNext");

        $("<div></div>", {
            id: "findbarOptionsContainer"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #findbar");
        $("<input></input>", {
            id: "findHighlightAll",
            type: "checkbox",
            class: "toolbarField",
            tabindex: "94"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #findbar #findbarOptionsContainer");
        $("<label></label>", {
            for: "findHighlightAll",
            class: "toolbarLabel",
            "data-l10n-id": "find_highlight",
            text: "Highlight all"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #findbar #findbarOptionsContainer");
        $("<input></input>", {
            id: "findMatchCase",
            type: "checkbox",
            class: "toolbarField",
            tabindex: "95"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #findbar #findbarOptionsContainer");
        $("<label></label>", {
            for: "findMatchCase",
            class: "toolbarLabel",
            "data-l10n-id": "find_match_case_label",
            text: "Match case"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #findbar #findbarOptionsContainer");
        $("<span></span>", {
            id: "findResultsCount",
            class: "toolbarLabel hidden"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #findbar #findbarOptionsContainer");


        $("<div></div>", {
            id: "findbarMessageContainer"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #findbar");
        $("<span></span>", {
            id: "findMsg",
            class: "toolbarLabel"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #findbar #findbarMessageContainer");

        $("<div></div>", {
            id: "secondaryToolbar",
            class: "secondaryToolbar hidden doorHangerRight"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer");
        $("<div></div>", {
            id: "secondaryToolbarButtonContainer"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar");
        $("<button></button>", {
            id: "secondaryPresentationMode",
            class: "secondaryToolbarButton presentationMode visibleLargeView",
            title: "Switch to Presentation Mode",
            tabindex: "51",
            "data-l10n-id": "presentation_mode"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer");
        $("<span></span>", {
            "data-l10n-id": "presentation_mode_label",
            text: "Presentation Mode"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer #secondaryPresentationMode");

        $("<button></button>", {
            id: "secondaryOpenFile",
            class: "secondaryToolbarButton openFile visibleLargeView",
            title: "Open File",
            tabindex: "52",
            "data-l10n-id": "open_file"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer");
        $("<span></span>", {
            "data-l10n-id": "open_file_label",
            text: "Open"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer #secondaryOpenFile");

        $("<button></button>", {
            id: "secondaryPrint",
            class: "secondaryToolbarButton print visibleMediumView",
            title: "Print",
            tabindex: "53",
            "data-l10n-id": "print"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer");
        $("<span></span>", {
            "data-l10n-id": "print_label",
            text: "Print"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer #secondaryPrint");

        $("<button></button>", {
            id: "secondaryDownload",
            class: "secondaryToolbarButton download visibleMediumView",
            title: "Download",
            tabindex: "54",
            "data-l10n-id": "download"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer");
        $("<span></span>", {
            "data-l10n-id": "download_label",
            text: "Download"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer #secondaryDownload");
        $("<a></a>", {
            href: "#",
            id: "secondaryViewBookmark",
            class: "secondaryToolbarButton bookmark visibleSmallView",
            title: "Current view (copy or open in new window)",
            tabindex: "55",
            "data-l10n-id": "bookmark"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer");
        $("<span></span>", {
            "data-l10n-id": "bookmark_label",
            text: "Current View"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer #secondaryViewBookmark");

        $("<div></div>", {
            class: "horizontalToolbarSeparator visibleLargeView"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer");
        $("<button></button>", {
            id: "firstPage",
            class: "secondaryToolbarButton firstPage " + firstPageOpt,
            title: "Go to First Page",
            tabindex: "56",
            "data-l10n-id": "first_page"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer");
        $("<span></span>", {
            "data-l10n-id": "first_page_label",
            text: "Go to First Page"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer #firstPage");

        $("<button></button>", {
            id: "lastPage",
            class: "secondaryToolbarButton lastPage " + lastPageOpt,
            title: "Go to Last Page",
            tabindex: "57",
            "data-l10n-id": "last_page"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer");
        $("<span></span>", {
            "data-l10n-id": "last_page_label",
            text: "Go to Last Page"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer #lastPage");
        $("<div></div>", {
            class: "horizontalToolbarSeparator"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer");
        $("<button></button>", {
            id: "pageRotateCw",
            class: "secondaryToolbarButton rotateCw " + pageRotateCwOpt,
            title: "Rotate Clockwise",
            tabindex: "58",
            "data-l10n-id": "page_rotate_cw"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer");
        $("<span></span>", {
            "data-l10n-id": "page_rotate_cw_label",
            text: "Rotate Clockwise"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer #pageRotateCw");

        $("<button></button>", {
            id: "pageRotateCcw",
            class: "secondaryToolbarButton rotateCcw " + pageRotateCcwOpt,
            title: "Rotate Counterclockwise",
            tabindex: "59",
            "data-l10n-id": "page_rotate_ccw"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer");
        $("<span></span>", {
            "data-l10n-id": "page_rotate_ccw_label",
            text: "Rotate Counterclockwise"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer #pageRotateCcw");

        $("<div></div>", {
            class: "horizontalToolbarSeparator"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer");

        $("<button></button>", {
            id: "cursorSelectTool",
            class: "secondaryToolbarButton selectTool toggled " + cursorSelectTextOpt,
            title: "Enable Text Selection Tool",
            tabindex: "60",
            "data-l10n-id": "cursor_text_select_tool"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer");
        $("<span></span>", {
            "data-l10n-id": "cursor_text_select_tool_label",
            text: "Text Selection Tool"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer #cursorSelectTool");

        $("<button></button>", {
            id: "cursorHandTool",
            class: "secondaryToolbarButton handTool " + cursorHandOpt,
            title: "Enable Hand Tool",
            tabindex: "61",
            "data-l10n-id": "cursor_hand_tool"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer");
        $("<span></span>", {
            "data-l10n-id": "cursor_hand_tool_label",
            text: "Hand Tool"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer #cursorHandTool");

        $("<div></div>", {
            class: "horizontalToolbarSeparator hidden"
        }).appendTo("div#" + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer");

        $("<button></button>", {
            id: "pdfDocumentProperties",
            class: "secondaryToolbarButton pdfDocumentProperties hidden",
            title: "Document Properties…",
            tabindex: "62",
            "data-l10n-id": "document_properties"
        }).appendTo("div#" + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer");
        $("<span></span>", {
            "data-l10n-id": "document_properties_label",
            text: "Document Properties…"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #secondaryToolbar #secondaryToolbarButtonContainer #pdfDocumentProperties");

        $("<div></div>", {
            class: "toolbar"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer");
        $("<div></div>", {
            id: "toolbarContainer"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar");
        $("<div></div>", {
            id: "toolbarViewer"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer");
        $("<div></div>", {
            id: "toolbarViewerLeft"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer");
        $("<button></button>", {
            id: "sidebarToggle",
            class: "toolbarButton " + thumbnailViewOpt,
            title: "Toggle Sidebar",
            tabindex: "11",
            "data-l10n-id": "toggle_sidebar"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerLeft");
        $("<span></span>", {
            "data-l10n-id": "toggle_sidebar_label",
            title: "Toggle Sidebar"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerLeft #sidebarToggle");
        $("<div></div>", {
            class: "toolbarButtonSpacer",
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerLeft");
        $("<button></button>", {
            id: "viewFind",
            class: "toolbarButton " + searchOpt,
            title: "Find in Document",
            tabindex: "12",
            "data-l10n-id": "findbar"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerLeft");
        $("<span></span>", {
            "data-l10n-id": "findbar_label",
            title: "Find"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerLeft #viewFind");
        $("<div></div>", {
            class: "splitToolbarButton hiddenSmallView " + nextPreviousOpt,
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerLeft");
        $("<button></button>", {
            class: "toolbarButton pageUp",
            title: "Previous Page",
            id: "previous",
            tabindex: "13",
            "data-l10n-id": "previous"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerLeft .hiddenSmallView");
        $("<span></span>", {
            "data-l10n-id": "previous_label",
            text: "Previous"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerLeft .hiddenSmallView #previous");
        $("<div></div>", {
            class: "splitToolbarButtonSeparator"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerLeft .hiddenSmallView");
        $("<button></button>", {
            class: "toolbarButton pageDown",
            title: "Next Pagee",
            id: "next",
            tabindex: "14",
            "data-l10n-id": "next"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerLeft .hiddenSmallView");
        $("<span></span>", {
            "data-l10n-id": "next_label",
            text: "Next"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerLeft .hiddenSmallView #next");
        $("<input></input>", {
            type: "number",
            id: "pageNumber",
            class: "toolbarField pageNumber " + pageNumberOpt,
            title: "Page",
            value: "1",
            size: "4",
            min: "1",
            tabindex: "15",
            "data-l10n-id": "page"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerLeft");
        $("<span></span>", {
            id: "numPages",
            class: "toolbarLabel " + totalPagesOpt
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerLeft");

        $("<div></div>", {
            id: "toolbarViewerRight"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer");
        $("<button></button>", {
            id: "presentationMode",
            class: "toolbarButton presentationMode hiddenLargeView " + presentationModeOpt,
            title: "Switch to Presentation Mode",
            tabindex: "31",
            "data-l10n-id": "presentation_mode"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerRight");
        $("<span></span>", {
            "data-l10n-id": "presentation_mode_label",
            text: "Presentation Mode"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerRight #presentationMode");
        $("<button></button>", {
            id: "openFile",
            class: "toolbarButton openFile hiddenLargeView " + openFileOpt,
            title: "Open File",
            tabindex: "32",
            "data-l10n-id": "open_file"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerRight");
        $("<span></span>", {
            "data-l10n-id": "open_file_label",
            text: "Open"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerRight #openFile");
        $("<button></button>", {
            id: "print",
            class: "toolbarButton print hiddenMediumView " + printOpt,
            title: "Print",
            tabindex: "33",
            "data-l10n-id": "print"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerRight");
        $("<span></span>", {
            "data-l10n-id": "print_label",
            text: "Print"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerRight #print");
        $("<button></button>", {
            id: "download",
            class: "toolbarButton download hiddenMediumView " + downloadOpt,
            title: "Download",
            tabindex: "34",
            "data-l10n-id": "download"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerRight");
        $("<span></span>", {
            "data-l10n-id": "download_label",
            text: "Download"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerRight #download");
        $("<a></a>", {
            href: "#",
            id: "viewBookmark",
            class: "toolbarButton bookmark hiddenSmallView " + bookmarkOpt,
            title: "Current view (copy or open in new window)",
            tabindex: "35",
            "data-l10n-id": "bookmark",
            target: "_blank"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerRight");
        $("<span></span>", {
            "data-l10n-id": "bookmark_label",
            text: "Current View"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerRight #viewBookmark");
        $("<div></div>", {
            class: "verticalToolbarSeparator hiddenSmallView"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerRight");
        $("<button></button>", {
            id: "secondaryToolbarToggle",
            class: "toolbarButton " + secondaryToolbarOpt,
            title: "Tools",
            tabindex: "35",
            "data-l10n-id": "tools"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerRight");
        $("<span></span>", {
            "data-l10n-id": "tools_label",
            text: "Tools"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerRight #secondaryToolbarToggle");

        $("<div></div>", {
            id: "toolbarViewerMiddle"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer");
        $("<div></div>", {
            class: "splitToolbarButton " + zoomOpt
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerMiddle");
        $("<button></button>", {
            id: "zoomOut",
            class: "toolbarButton zoomOut",
            title: "Zoom Out",
            tabindex: "21",
            "data-l10n-id": "zoom_out"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerMiddle .splitToolbarButton");
        $("<span></span>", {
            "data-l10n-id": "zoom_out_label",
            text: "Zoom Out"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerMiddle .splitToolbarButton #zoomOut");
        $("<div></div>", {
            class: "splitToolbarButtonSeparator"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerMiddle .splitToolbarButton");
        $("<button></button>", {
            id: "zoomIn",
            class: "toolbarButton zoomIn",
            title: "Zoom In",
            tabindex: "22",
            "data-l10n-id": "zoom_in"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerMiddle .splitToolbarButton");
        $("<span></span>", {
            "data-l10n-id": "zoom_in_label",
            text: "Zoom In"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerMiddle .splitToolbarButton #zoomIn");

        $("<span></span>", {
            id: "scaleSelectContainer",
            class: "dropdownToolbarButton"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerMiddle");
        $("<select></select>", {
            id: "scaleSelect",
            title: "Zoom",
            tabindex: "23",
            "data-l10n-id": "zoom",
            class: scaleSelectOpt
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerMiddle #scaleSelectContainer");
        $("<option></option>", {
            id: "pageAutoOption",
            title: "",
            value: "auto",
            selected: "selected",
            "data-l10n-id": "page_scale_auto",
            text: "Automatic Zoom"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerMiddle #scaleSelectContainer #scaleSelect");
        $("<option></option>", {
            id: "pageActualOption",
            title: "",
            value: "page-actual",
            "data-l10n-id": "page_scale_actual",
            text: "Actual Size"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerMiddle #scaleSelectContainer #scaleSelect");
        $("<option></option>", {
            id: "pageFitOption",
            title: "",
            value: "page-fit",
            "data-l10n-id": "page_scale_fit",
            text: "Page Fit"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerMiddle #scaleSelectContainer #scaleSelect");
        $("<option></option>", {
            id: "pageWidthOption",
            title: "",
            value: "page-width",
            "data-l10n-id": "page_scale_width",
            text: "Page Width"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerMiddle #scaleSelectContainer #scaleSelect");
        $("<option></option>", {
            id: "customScaleOption",
            title: "",
            value: "custom",
            disabled: "disabled",
            hidden: "true"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerMiddle #scaleSelectContainer #scaleSelect");
        $("<option></option>", {
            title: "",
            value: "0.5",
            "data-l10n-id": "page_scale_percent",
            "data-l10n-args": '{ "scale": 50 }',
            text: "50%"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerMiddle #scaleSelectContainer #scaleSelect");
        $("<option></option>", {
            title: "",
            value: "0.75",
            "data-l10n-id": "page_scale_percent",
            "data-l10n-args": '{ "scale": 75 }',
            text: "75%"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerMiddle #scaleSelectContainer #scaleSelect");
        $("<option></option>", {
            title: "",
            value: "1",
            "data-l10n-id": "page_scale_percent",
            "data-l10n-args": '{ "scale": 100 }',
            text: "100%"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerMiddle #scaleSelectContainer #scaleSelect");
        $("<option></option>", {
            title: "",
            value: "1.25",
            "data-l10n-id": "page_scale_percent",
            "data-l10n-args": '{ "scale": 125 }',
            text: "125%"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerMiddle #scaleSelectContainer #scaleSelect");
        $("<option></option>", {
            title: "",
            value: "1.5",
            "data-l10n-id": "page_scale_percent",
            "data-l10n-args": '{ "scale": 150 }',
            text: "150%"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerMiddle #scaleSelectContainer #scaleSelect");
        $("<option></option>", {
            title: "",
            value: "2",
            "data-l10n-id": "page_scale_percent",
            "data-l10n-args": '{ "scale": 200 }',
            text: "200%"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerMiddle #scaleSelectContainer #scaleSelect");
        $("<option></option>", {
            title: "",
            value: "3",
            "data-l10n-id": "page_scale_percent",
            "data-l10n-args": '{ "scale": 300 }',
            text: "300%"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerMiddle #scaleSelectContainer #scaleSelect");
        $("<option></option>", {
            title: "",
            value: "4",
            "data-l10n-id": "page_scale_percent",
            "data-l10n-args": '{ "scale": 400 }',
            text: "400%"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #toolbarViewer #toolbarViewerMiddle #scaleSelectContainer #scaleSelect");

        $("<div></div>", {
            id: "loadingBar"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer");
        $("<div></div>", {
            class: "progress"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #loadingBar");
        $("<div></div>", {
            class: "glimmer"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer .toolbar #toolbarContainer #loadingBar .progress");

        $("<menu></menu>", {
            id: "viewerContextMenu",
            type: "context"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer");
        $("<menuitem></menuitem>", {
            id: "contextFirstPage",
            label: "First Page",
            "data-l10n-id": "first_page"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #viewerContextMenu");

        $("<menuitem></menuitem>", {
            id: "contextLastPage",
            label: "Last Page",
            "data-l10n-id": "last_page"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #viewerContextMenu");
        $("<menuitem></menuitem>", {
            id: "contextPageRotateCw",
            label: "Rotate Clockwise",
            "data-l10n-id": "page_rotate_cw"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #viewerContextMenu");
        $("<menuitem></menuitem>", {
            id: "contextPageRotateCcw",
            label: "Rotate Counter-Clockwise",
            "data-l10n-id": "page_rotate_ccw"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #viewerContextMenu");

        $("<div></div>", {
            id: "viewerContainer",
            tabindex: "0"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer");
        $("<div></div>", {
            id: "viewer",
            class: "pdfViewer"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #viewerContainer");

        $("<div></div>", {
            id: "errorWrapper",
            hidden: "true"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer");
        $("<div></div>", {
            id: "errorMessageLeft"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #errorWrapper");
        $("<span></span>", {
            id: "errorMessage"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #errorWrapper #errorMessageLeft");
        $("<button></button>", {
            id: "errorShowMore",
            "data-l10n-id": "error_more_info",
            text: "More Information"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #errorWrapper #errorMessageLeft");
        $("<button></button>", {
            id: "errorShowLess",
            "data-l10n-id": "error_less_info",
            text: "Less Information",
            hidden: "true"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #errorWrapper #errorMessageLeft");

        $("<div></div>", {
            id: "errorMessageRight"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #errorWrapper");
        $("<button></button>", {
            id: "errorClose",
            "data-l10n-id": "error_close",
            text: "Close"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #errorWrapper #errorMessageRight");

        $("<div></div>", {
            class: "clearBoth"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #errorWrapper");
        $("<textarea></textarea>", {
            id: "errorMoreInfo",
            hidden: 'true',
            readonly: "readonly"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #mainContainer #errorWrapper");
        $("<div></div>", {
            id: "passwordOverlay",
            class: "container hidden"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #overlayContainer");
        $("<div></div>", {
            class: "dialog"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #overlayContainer #passwordOverlay");
        $("<div></div>", {
            class: "row",
            id: "firstRow"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #overlayContainer #passwordOverlay .dialog");
        $("<p></p>", {
            id: "passwordText",
            "data-l10n-id": "password_label",
            text: "Enter the password to open this PDF file:"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #overlayContainer #passwordOverlay .dialog #firstRow");
        $("<div></div>", {
            class: "row",
            id: "midleRow"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #overlayContainer #passwordOverlay .dialog");
        $("<input/>", {
            type: "password",
            id: "password",
            class: "toolbarField"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #overlayContainer #passwordOverlay .dialog #midleRow");
        $("<div></div>", {
            class: "buttonRow"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #overlayContainer #passwordOverlay .dialog");
        $("<button></button>", {
            id: "passwordCancel",
            class: "overlayButton"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #overlayContainer #passwordOverlay .dialog .buttonRow");
        $("<span></span>", {
            "data-l10n-id": "password_cancel",
            text: "Cancel"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #overlayContainer #passwordOverlay .dialog .buttonRow #passwordCancel");
        $("<button></button>", {
            id: "passwordSubmit",
            class: "overlayButton"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #overlayContainer #passwordOverlay .dialog .buttonRow");
        $("<span></span>", {
            "data-l10n-id": "password_ok",
            text: "OK"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #overlayContainer #passwordOverlay .dialog .buttonRow #passwordSubmit");

        $("<div></div>", {
            id: "documentPropertiesOverlay",
            class: "container hidden"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #overlayContainer");

        $("<div></div>", {
            id: "printServiceOverlay",
            class: "container hidden"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #overlayContainer");
        $("<div></div>", {
            class: "dialog"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #overlayContainer #printServiceOverlay");
        $("<div></div>", {
            class: "row",
            id: "printFirsRwo"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #overlayContainer #printServiceOverlay .dialog");
        $("<span></span>", {
            "data-l10n-id": "print_progress_message",
            text: "Preparing document for printing…"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #overlayContainer #printServiceOverlay .dialog #printFirsRwo");
        $("<div></div>", {
            class: "row",
            id: "printSecondRwo"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #overlayContainer #printServiceOverlay .dialog");
        $("<progress></progress>", {
            value: "0",
            max: "100"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #overlayContainer #printServiceOverlay .dialog #printSecondRwo");
        $("<span></span>", {
            "data-l10n-id": "print_progress_percent",
            "data-l10n-args": '{ "progress": 0 }',
            class: "relative-progress",
            text: "0%"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #overlayContainer #printServiceOverlay .dialog #printSecondRwo");
        $("<div></div>", {
            class: "buttonRow",
            id: "printThirdRwo"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #overlayContainer #printServiceOverlay .dialog");
        $("<button></button>", {
            class: "overlayButton",
            id: "printCancel"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #overlayContainer #printServiceOverlay .dialog #printThirdRwo");
        $("<span></span>", {
            "data-l10n-id": "print_progress_close",
            text: "Cancel"
        }).appendTo('div#' + divId + " .loadingInProgress #outerContainer #overlayContainer #printServiceOverlay .dialog #printThirdRwo");

        var my_pdf_file = fObj.Obj;

        var currentScriptPath = function () {
            var dir = document.querySelector('script[src$="pdf.js"]').getAttribute('src');
            var name = dir.split('/').pop();
            return dir.replace('/' + name, "");
        };
        function diff2(a, b) {
            var i, la = a.length, lb = b.length, res = [];
            if (!la) return b;
            else if (!lb) return a;
            for (i = 0; i < la; i++) {
                if (b.indexOf(a[i]) === -1) res.push(a[i]);
            }
            for (i = 0; i < lb; i++) {
                if (a.indexOf(b[i]) === -1) res.push(b[i]);
            }
            return res;
        }
        var full_path = location.href;
        var pdfScriptPath = currentScriptPath();
        if (pdfScriptPath.indexOf(full_path) > -1) {
            var link_a_array = pdfScriptPath.split("/");
            var link_b_array = full_path.split("/");
            var link_diff = diff2(link_a_array, link_b_array).join("/");
            pdfScriptPath = link_diff;
            /*
            console.log(
                "\nscript path: ", currentScriptPath(),
                "\nfull path:", full_path,
                "\nlink_diff: ", link_diff,
                "\nsetLangFilesPath: ", setLangFilesPath
            );
            */
        }
        setLangFilesPath = (setLangFilesPath != "") ? full_path + setLangFilesPath + "/locale.properties" : "";
        $("<link>", {
            rel: "resource",
            type: "application/l10n",
            href: (setLangFilesPath != "") ? setLangFilesPath : pdfScriptPath + "/locale/locale.properties"
        }).appendTo("#" + divId);

        $("#mainPdfWarrper").bind('destroyed', function () {
            //if exit from pdf viewer mode
            //return orginal Warrper dir
            var orgnlHtmldir = sessionStorage.getItem("o2h_orginal_html_dir");
            if (orgnlHtmldir !== undefined) {
                $("#mainPdfWarrper").attr("dir", orgnlHtmldir);
            }
        });
    /* Copyright 2017 Mozilla Foundation
    *
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    *     http://www.apache.org/licenses/LICENSE-2.0
    *
    * Unless required by applicable law or agreed to in writing, software
    * distributed under the License is distributed on an "AS IS" BASIS,
    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    * See the License for the specific language governing permissions and
    * limitations under the License.
    */

    /******/ (function (modules) { // webpackBootstrap
    /******/ 	// The module cache
    /******/ 	var installedModules = {};
    /******/
    /******/ 	// The require function
    /******/ 	function __webpack_require__(moduleId) {
    /******/
    /******/ 		// Check if module is in cache
    /******/ 		if (installedModules[moduleId]) {
    /******/ 			return installedModules[moduleId].exports;
                    /******/
                }
    /******/ 		// Create a new module (and put it into the cache)
    /******/ 		var module = installedModules[moduleId] = {
    /******/ 			i: moduleId,
    /******/ 			l: false,
    /******/ 			exports: {}
                    /******/
                };
    /******/
    /******/ 		// Execute the module function
    /******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
    /******/
    /******/ 		// Flag the module as loaded
    /******/ 		module.l = true;
    /******/
    /******/ 		// Return the exports of the module
    /******/ 		return module.exports;
                /******/
            }
    /******/
    /******/
    /******/ 	// expose the modules object (__webpack_modules__)
    /******/ 	__webpack_require__.m = modules;
    /******/
    /******/ 	// expose the module cache
    /******/ 	__webpack_require__.c = installedModules;
    /******/
    /******/ 	// identity function for calling harmony imports with the correct context
    /******/ 	__webpack_require__.i = function (value) { return value; };
    /******/
    /******/ 	// define getter function for harmony exports
    /******/ 	__webpack_require__.d = function (exports, name, getter) {
    /******/ 		if (!__webpack_require__.o(exports, name)) {
    /******/ 			Object.defineProperty(exports, name, {
    /******/ 				configurable: false,
    /******/ 				enumerable: true,
    /******/ 				get: getter
                /******/
            });
                    /******/
                }
                /******/
            };
    /******/
    /******/ 	// getDefaultExport function for compatibility with non-harmony modules
    /******/ 	__webpack_require__.n = function (module) {
    /******/ 		var getter = module && module.__esModule ?
    /******/ 			function getDefault() { return module['default']; } :
    /******/ 			function getModuleExports() { return module; };
    /******/ 		__webpack_require__.d(getter, 'a', getter);
    /******/ 		return getter;
                /******/
            };
    /******/
    /******/ 	// Object.prototype.hasOwnProperty.call
    /******/ 	__webpack_require__.o = function (object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
    /******/
    /******/ 	// __webpack_public_path__
    /******/ 	__webpack_require__.p = "";
    /******/
    /******/ 	// Load entry module and return exports
    /******/ 	return __webpack_require__(__webpack_require__.s = 33);
            /******/
        })
    /************************************************************************/
    /******/([
    /* 0 */
    /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.localized = exports.animationStarted = exports.normalizeWheelEventDelta = exports.binarySearchFirstItem = exports.watchScroll = exports.scrollIntoView = exports.getOutputScale = exports.approximateFraction = exports.roundToDivide = exports.getVisibleElements = exports.parseQueryString = exports.noContextMenuHandler = exports.getPDFFileNameFromURL = exports.ProgressBar = exports.EventBus = exports.NullL10n = exports.mozL10n = exports.RendererType = exports.cloneObj = exports.VERTICAL_PADDING = exports.SCROLLBAR_PADDING = exports.MAX_AUTO_SCALE = exports.UNKNOWN_SCALE = exports.MAX_SCALE = exports.MIN_SCALE = exports.DEFAULT_SCALE = exports.DEFAULT_SCALE_VALUE = exports.CSS_UNITS = undefined;

                var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

                var _pdfjsLib = __webpack_require__(1);

                function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

                var CSS_UNITS = 96.0 / 72.0;
                var DEFAULT_SCALE_VALUE = 'auto';
                var DEFAULT_SCALE = 1.0;
                var MIN_SCALE = 0.25;
                var MAX_SCALE = 10.0;
                var UNKNOWN_SCALE = 0;
                var MAX_AUTO_SCALE = 1.25;
                var SCROLLBAR_PADDING = 40;
                var VERTICAL_PADDING = 5;
                var RendererType = {
                    CANVAS: 'canvas',
                    SVG: 'svg'
                };
                function formatL10nValue(text, args) {
                    if (!args) {
                        return text;
                    }
                    return text.replace(/\{\{\s*(\w+)\s*\}\}/g, function (all, name) {
                        return name in args ? args[name] : '{{' + name + '}}';
                    });
                }
                var NullL10n = {
                    get: function get(property, args, fallback) {
                        return Promise.resolve(formatL10nValue(fallback, args));
                    },
                    translate: function translate(element) {
                        return Promise.resolve();
                    }
                };
                _pdfjsLib.PDFJS.disableFullscreen = _pdfjsLib.PDFJS.disableFullscreen === undefined ? false : _pdfjsLib.PDFJS.disableFullscreen;
                _pdfjsLib.PDFJS.useOnlyCssZoom = _pdfjsLib.PDFJS.useOnlyCssZoom === undefined ? false : _pdfjsLib.PDFJS.useOnlyCssZoom;
                _pdfjsLib.PDFJS.maxCanvasPixels = _pdfjsLib.PDFJS.maxCanvasPixels === undefined ? 16777216 : _pdfjsLib.PDFJS.maxCanvasPixels;
                _pdfjsLib.PDFJS.disableHistory = _pdfjsLib.PDFJS.disableHistory === undefined ? false : _pdfjsLib.PDFJS.disableHistory;
                _pdfjsLib.PDFJS.disableTextLayer = _pdfjsLib.PDFJS.disableTextLayer === undefined ? false : _pdfjsLib.PDFJS.disableTextLayer;
                _pdfjsLib.PDFJS.ignoreCurrentPositionOnZoom = _pdfjsLib.PDFJS.ignoreCurrentPositionOnZoom === undefined ? false : _pdfjsLib.PDFJS.ignoreCurrentPositionOnZoom;
                {
                    //_pdfjsLib.PDFJS.locale = _pdfjsLib.PDFJS.locale === undefined && typeof navigator !== 'undefined' ? navigator.language : _pdfjsLib.PDFJS.locale;
                    if (_pdfjsLib.PDFJS.locale === undefined && typeof navigator !== 'undefined') {
                        if (setLang != "") {
                            _pdfjsLib.PDFJS.locale = setLang;
                        } else {
                            _pdfjsLib.PDFJS.locale = navigator.language; //set lang here - TODO
                        }
                        //console.log("_pdfjsLib.PDFJS.locale (lang)= " + _pdfjsLib.PDFJS.locale); 
                    }
                }
                function getOutputScale(ctx) {
                    var devicePixelRatio = window.devicePixelRatio || 1;
                    var backingStoreRatio = ctx.webkitBackingStorePixelRatio || ctx.mozBackingStorePixelRatio || ctx.msBackingStorePixelRatio || ctx.oBackingStorePixelRatio || ctx.backingStorePixelRatio || 1;
                    var pixelRatio = devicePixelRatio / backingStoreRatio;
                    return {
                        sx: pixelRatio,
                        sy: pixelRatio,
                        scaled: pixelRatio !== 1
                    };
                }
                function scrollIntoView(element, spot) {
                    var skipOverflowHiddenElements = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;

                    var parent = element.offsetParent;
                    if (!parent) {
                        console.error('offsetParent is not set -- cannot scroll');
                        return;
                    }
                    var offsetY = element.offsetTop + element.clientTop;
                    var offsetX = element.offsetLeft + element.clientLeft;
                    while (parent.clientHeight === parent.scrollHeight || skipOverflowHiddenElements && getComputedStyle(parent).overflow === 'hidden') {
                        if (parent.dataset._scaleY) {
                            offsetY /= parent.dataset._scaleY;
                            offsetX /= parent.dataset._scaleX;
                        }
                        offsetY += parent.offsetTop;
                        offsetX += parent.offsetLeft;
                        parent = parent.offsetParent;
                        if (!parent) {
                            return;
                        }
                    }
                    if (spot) {
                        if (spot.top !== undefined) {
                            offsetY += spot.top;
                        }
                        if (spot.left !== undefined) {
                            offsetX += spot.left;
                            parent.scrollLeft = offsetX;
                        }
                    }
                    parent.scrollTop = offsetY;
                }
                function watchScroll(viewAreaElement, callback) {
                    var debounceScroll = function debounceScroll(evt) {
                        if (rAF) {
                            return;
                        }
                        rAF = window.requestAnimationFrame(function viewAreaElementScrolled() {
                            rAF = null;
                            var currentY = viewAreaElement.scrollTop;
                            var lastY = state.lastY;
                            if (currentY !== lastY) {
                                state.down = currentY > lastY;
                            }
                            state.lastY = currentY;
                            callback(state);
                        });
                    };
                    var state = {
                        down: true,
                        lastY: viewAreaElement.scrollTop,
                        _eventHandler: debounceScroll
                    };
                    var rAF = null;
                    viewAreaElement.addEventListener('scroll', debounceScroll, true);
                    return state;
                }
                function parseQueryString(query) {
                    var parts = query.split('&');
                    var params = Object.create(null);
                    for (var i = 0, ii = parts.length; i < ii; ++i) {
                        var param = parts[i].split('=');
                        var key = param[0].toLowerCase();
                        var value = param.length > 1 ? param[1] : null;
                        params[decodeURIComponent(key)] = decodeURIComponent(value);
                    }
                    return params;
                }
                function binarySearchFirstItem(items, condition) {
                    var minIndex = 0;
                    var maxIndex = items.length - 1;
                    if (items.length === 0 || !condition(items[maxIndex])) {
                        return items.length;
                    }
                    if (condition(items[minIndex])) {
                        return minIndex;
                    }
                    while (minIndex < maxIndex) {
                        var currentIndex = minIndex + maxIndex >> 1;
                        var currentItem = items[currentIndex];
                        if (condition(currentItem)) {
                            maxIndex = currentIndex;
                        } else {
                            minIndex = currentIndex + 1;
                        }
                    }
                    return minIndex;
                }
                function approximateFraction(x) {
                    if (Math.floor(x) === x) {
                        return [x, 1];
                    }
                    var xinv = 1 / x;
                    var limit = 8;
                    if (xinv > limit) {
                        return [1, limit];
                    } else if (Math.floor(xinv) === xinv) {
                        return [1, xinv];
                    }
                    var x_ = x > 1 ? xinv : x;
                    var a = 0,
                        b = 1,
                        c = 1,
                        d = 1;
                    while (true) {
                        var p = a + c,
                            q = b + d;
                        if (q > limit) {
                            break;
                        }
                        if (x_ <= p / q) {
                            c = p;
                            d = q;
                        } else {
                            a = p;
                            b = q;
                        }
                    }
                    var result = void 0;
                    if (x_ - a / b < c / d - x_) {
                        result = x_ === x ? [a, b] : [b, a];
                    } else {
                        result = x_ === x ? [c, d] : [d, c];
                    }
                    return result;
                }
                function roundToDivide(x, div) {
                    var r = x % div;
                    return r === 0 ? x : Math.round(x - r + div);
                }
                function getVisibleElements(scrollEl, views) {
                    var sortByVisibility = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;

                    var top = scrollEl.scrollTop,
                        bottom = top + scrollEl.clientHeight;
                    var left = scrollEl.scrollLeft,
                        right = left + scrollEl.clientWidth;
                    function isElementBottomBelowViewTop(view) {
                        var element = view.div;
                        var elementBottom = element.offsetTop + element.clientTop + element.clientHeight;
                        return elementBottom > top;
                    }
                    var visible = [],
                        view = void 0,
                        element = void 0;
                    var currentHeight = void 0,
                        viewHeight = void 0,
                        hiddenHeight = void 0,
                        percentHeight = void 0;
                    var currentWidth = void 0,
                        viewWidth = void 0;
                    var firstVisibleElementInd = views.length === 0 ? 0 : binarySearchFirstItem(views, isElementBottomBelowViewTop);
                    for (var i = firstVisibleElementInd, ii = views.length; i < ii; i++) {
                        view = views[i];
                        element = view.div;
                        currentHeight = element.offsetTop + element.clientTop;
                        viewHeight = element.clientHeight;
                        if (currentHeight > bottom) {
                            break;
                        }
                        currentWidth = element.offsetLeft + element.clientLeft;
                        viewWidth = element.clientWidth;
                        if (currentWidth + viewWidth < left || currentWidth > right) {
                            continue;
                        }
                        hiddenHeight = Math.max(0, top - currentHeight) + Math.max(0, currentHeight + viewHeight - bottom);
                        percentHeight = (viewHeight - hiddenHeight) * 100 / viewHeight | 0;
                        visible.push({
                            id: view.id,
                            x: currentWidth,
                            y: currentHeight,
                            view: view,
                            percent: percentHeight
                        });
                    }
                    var first = visible[0];
                    var last = visible[visible.length - 1];
                    if (sortByVisibility) {
                        visible.sort(function (a, b) {
                            var pc = a.percent - b.percent;
                            if (Math.abs(pc) > 0.001) {
                                return -pc;
                            }
                            return a.id - b.id;
                        });
                    }
                    return {
                        first: first,
                        last: last,
                        views: visible
                    };
                }
                function noContextMenuHandler(evt) {
                    evt.preventDefault();
                }
                function isDataSchema(url) {
                    var i = 0,
                        ii = url.length;
                    while (i < ii && url[i].trim() === '') {
                        i++;
                    }
                    return url.substr(i, 5).toLowerCase() === 'data:';
                }
                function getPDFFileNameFromURL(url) {
                    var defaultFilename = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'document.pdf';

                    if (isDataSchema(url)) {
                        console.warn('getPDFFileNameFromURL: ' + 'ignoring "data:" URL for performance reasons.');
                        return defaultFilename;
                    }
                    var reURI = /^(?:(?:[^:]+:)?\/\/[^\/]+)?([^?#]*)(\?[^#]*)?(#.*)?$/;
                    var reFilename = /[^\/?#=]+\.pdf\b(?!.*\.pdf\b)/i;
                    var splitURI = reURI.exec(url);
                    var suggestedFilename = reFilename.exec(splitURI[1]) || reFilename.exec(splitURI[2]) || reFilename.exec(splitURI[3]);
                    if (suggestedFilename) {
                        suggestedFilename = suggestedFilename[0];
                        if (suggestedFilename.indexOf('%') !== -1) {
                            try {
                                suggestedFilename = reFilename.exec(decodeURIComponent(suggestedFilename))[0];
                            } catch (ex) { }
                        }
                    }
                    return suggestedFilename || defaultFilename;
                }
                function normalizeWheelEventDelta(evt) {
                    var delta = Math.sqrt(evt.deltaX * evt.deltaX + evt.deltaY * evt.deltaY);
                    var angle = Math.atan2(evt.deltaY, evt.deltaX);
                    if (-0.25 * Math.PI < angle && angle < 0.75 * Math.PI) {
                        delta = -delta;
                    }
                    var MOUSE_DOM_DELTA_PIXEL_MODE = 0;
                    var MOUSE_DOM_DELTA_LINE_MODE = 1;
                    var MOUSE_PIXELS_PER_LINE = 30;
                    var MOUSE_LINES_PER_PAGE = 30;
                    if (evt.deltaMode === MOUSE_DOM_DELTA_PIXEL_MODE) {
                        delta /= MOUSE_PIXELS_PER_LINE * MOUSE_LINES_PER_PAGE;
                    } else if (evt.deltaMode === MOUSE_DOM_DELTA_LINE_MODE) {
                        delta /= MOUSE_LINES_PER_PAGE;
                    }
                    return delta;
                }
                function cloneObj(obj) {
                    var result = Object.create(null);
                    for (var i in obj) {
                        if (Object.prototype.hasOwnProperty.call(obj, i)) {
                            result[i] = obj[i];
                        }
                    }
                    return result;
                }
                var animationStarted = new Promise(function (resolve) {
                    window.requestAnimationFrame(resolve);
                });
                var mozL10n = void 0;
                var localized = Promise.resolve();

                var EventBus = function () {
                    function EventBus() {
                        _classCallCheck(this, EventBus);

                        this._listeners = Object.create(null);
                    }

                    _createClass(EventBus, [{
                        key: 'on',
                        value: function on(eventName, listener) {
                            var eventListeners = this._listeners[eventName];
                            if (!eventListeners) {
                                eventListeners = [];
                                this._listeners[eventName] = eventListeners;
                            }
                            eventListeners.push(listener);
                        }
                    }, {
                        key: 'off',
                        value: function off(eventName, listener) {
                            var eventListeners = this._listeners[eventName];
                            var i = void 0;
                            if (!eventListeners || (i = eventListeners.indexOf(listener)) < 0) {
                                return;
                            }
                            eventListeners.splice(i, 1);
                        }
                    }, {
                        key: 'dispatch',
                        value: function dispatch(eventName) {
                            var eventListeners = this._listeners[eventName];
                            if (!eventListeners || eventListeners.length === 0) {
                                return;
                            }
                            var args = Array.prototype.slice.call(arguments, 1);
                            eventListeners.slice(0).forEach(function (listener) {
                                listener.apply(null, args);
                            });
                        }
                    }]);

                    return EventBus;
                }();

                function clamp(v, min, max) {
                    return Math.min(Math.max(v, min), max);
                }

                var ProgressBar = function () {
                    function ProgressBar(id) {
                        var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
                            height = _ref.height,
                            width = _ref.width,
                            units = _ref.units;

                        _classCallCheck(this, ProgressBar);

                        this.visible = true;
                        this.div = document.querySelector(id + ' .progress');
                        this.bar = this.div.parentNode;
                        this.height = height || 100;
                        this.width = width || 100;
                        this.units = units || '%';
                        this.div.style.height = this.height + this.units;
                        this.percent = 0;
                    }

                    _createClass(ProgressBar, [{
                        key: '_updateBar',
                        value: function _updateBar() {
                            if (this._indeterminate) {
                                this.div.classList.add('indeterminate');
                                this.div.style.width = this.width + this.units;
                                return;
                            }
                            this.div.classList.remove('indeterminate');
                            var progressSize = this.width * this._percent / 100;
                            this.div.style.width = progressSize + this.units;
                        }
                    }, {
                        key: 'setWidth',
                        value: function setWidth(viewer) {
                            if (!viewer) {
                                return;
                            }
                            var container = viewer.parentNode;
                            var scrollbarWidth = container.offsetWidth - viewer.offsetWidth;
                            if (scrollbarWidth > 0) {
                                this.bar.setAttribute('style', 'width: calc(100% - ' + scrollbarWidth + 'px);');
                            }
                        }
                    }, {
                        key: 'hide',
                        value: function hide() {
                            if (!this.visible) {
                                return;
                            }
                            this.visible = false;
                            this.bar.classList.add('hidden');
                            document.body.classList.remove('loadingInProgress');
                        }
                    }, {
                        key: 'show',
                        value: function show() {
                            if (this.visible) {
                                return;
                            }
                            this.visible = true;
                            document.body.classList.add('loadingInProgress');
                            this.bar.classList.remove('hidden');
                        }
                    }, {
                        key: 'percent',
                        get: function get() {
                            return this._percent;
                        },
                        set: function set(val) {
                            this._indeterminate = isNaN(val);
                            this._percent = clamp(val, 0, 100);
                            this._updateBar();
                        }
                    }]);

                    return ProgressBar;
                }();

                exports.CSS_UNITS = CSS_UNITS;
                exports.DEFAULT_SCALE_VALUE = DEFAULT_SCALE_VALUE;
                exports.DEFAULT_SCALE = DEFAULT_SCALE;
                exports.MIN_SCALE = MIN_SCALE;
                exports.MAX_SCALE = MAX_SCALE;
                exports.UNKNOWN_SCALE = UNKNOWN_SCALE;
                exports.MAX_AUTO_SCALE = MAX_AUTO_SCALE;
                exports.SCROLLBAR_PADDING = SCROLLBAR_PADDING;
                exports.VERTICAL_PADDING = VERTICAL_PADDING;
                exports.cloneObj = cloneObj;
                exports.RendererType = RendererType;
                exports.mozL10n = mozL10n;
                exports.NullL10n = NullL10n;
                exports.EventBus = EventBus;
                exports.ProgressBar = ProgressBar;
                exports.getPDFFileNameFromURL = getPDFFileNameFromURL;
                exports.noContextMenuHandler = noContextMenuHandler;
                exports.parseQueryString = parseQueryString;
                exports.getVisibleElements = getVisibleElements;
                exports.roundToDivide = roundToDivide;
                exports.approximateFraction = approximateFraction;
                exports.getOutputScale = getOutputScale;
                exports.scrollIntoView = scrollIntoView;
                exports.watchScroll = watchScroll;
                exports.binarySearchFirstItem = binarySearchFirstItem;
                exports.normalizeWheelEventDelta = normalizeWheelEventDelta;
                exports.animationStarted = animationStarted;
                exports.localized = localized;

                /***/
            }),
        /* 1 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                var pdfjsLib;
                if (typeof window !== 'undefined' && window['pdfjs-dist/build/pdf']) {
                    pdfjsLib = window['pdfjs-dist/build/pdf'];
                } else {
                    pdfjsLib = require('./' + link_diff + '/pdf/pdf.js');
                }
                module.exports = pdfjsLib;

                /***/
            }),
        /* 2 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.getGlobalEventBus = exports.attachDOMEventsToEventBus = undefined;

                var _ui_utils = __webpack_require__(0);

                function attachDOMEventsToEventBus(eventBus) {
                    eventBus.on('documentload', function () {
                        var event = document.createEvent('CustomEvent');
                        event.initCustomEvent('documentload', true, true, {});
                        window.dispatchEvent(event);
                    });
                    eventBus.on('pagerendered', function (evt) {
                        var event = document.createEvent('CustomEvent');
                        event.initCustomEvent('pagerendered', true, true, {
                            pageNumber: evt.pageNumber,
                            cssTransform: evt.cssTransform
                        });
                        evt.source.div.dispatchEvent(event);
                    });
                    eventBus.on('textlayerrendered', function (evt) {
                        var event = document.createEvent('CustomEvent');
                        event.initCustomEvent('textlayerrendered', true, true, { pageNumber: evt.pageNumber });
                        evt.source.textLayerDiv.dispatchEvent(event);
                    });
                    eventBus.on('pagechange', function (evt) {
                        var event = document.createEvent('UIEvents');
                        event.initUIEvent('pagechange', true, true, window, 0);
                        event.pageNumber = evt.pageNumber;
                        evt.source.container.dispatchEvent(event);
                    });
                    eventBus.on('pagesinit', function (evt) {
                        var event = document.createEvent('CustomEvent');
                        event.initCustomEvent('pagesinit', true, true, null);
                        evt.source.container.dispatchEvent(event);
                    });
                    eventBus.on('pagesloaded', function (evt) {
                        var event = document.createEvent('CustomEvent');
                        event.initCustomEvent('pagesloaded', true, true, { pagesCount: evt.pagesCount });
                        evt.source.container.dispatchEvent(event);
                    });
                    eventBus.on('scalechange', function (evt) {
                        var event = document.createEvent('UIEvents');
                        event.initUIEvent('scalechange', true, true, window, 0);
                        event.scale = evt.scale;
                        event.presetValue = evt.presetValue;
                        evt.source.container.dispatchEvent(event);
                    });
                    eventBus.on('updateviewarea', function (evt) {
                        var event = document.createEvent('UIEvents');
                        event.initUIEvent('updateviewarea', true, true, window, 0);
                        event.location = evt.location;
                        evt.source.container.dispatchEvent(event);
                    });
                    eventBus.on('find', function (evt) {
                        if (evt.source === window) {
                            return;
                        }
                        var event = document.createEvent('CustomEvent');
                        event.initCustomEvent('find' + evt.type, true, true, {
                            query: evt.query,
                            phraseSearch: evt.phraseSearch,
                            caseSensitive: evt.caseSensitive,
                            highlightAll: evt.highlightAll,
                            findPrevious: evt.findPrevious
                        });
                        window.dispatchEvent(event);
                    });
                    eventBus.on('attachmentsloaded', function (evt) {
                        var event = document.createEvent('CustomEvent');
                        event.initCustomEvent('attachmentsloaded', true, true, { attachmentsCount: evt.attachmentsCount });
                        evt.source.container.dispatchEvent(event);
                    });
                    eventBus.on('sidebarviewchanged', function (evt) {
                        var event = document.createEvent('CustomEvent');
                        event.initCustomEvent('sidebarviewchanged', true, true, { view: evt.view });
                        evt.source.outerContainer.dispatchEvent(event);
                    });
                    eventBus.on('pagemode', function (evt) {
                        var event = document.createEvent('CustomEvent');
                        event.initCustomEvent('pagemode', true, true, { mode: evt.mode });
                        evt.source.pdfViewer.container.dispatchEvent(event);
                    });
                    eventBus.on('namedaction', function (evt) {
                        var event = document.createEvent('CustomEvent');
                        event.initCustomEvent('namedaction', true, true, { action: evt.action });
                        evt.source.pdfViewer.container.dispatchEvent(event);
                    });
                    eventBus.on('presentationmodechanged', function (evt) {
                        var event = document.createEvent('CustomEvent');
                        event.initCustomEvent('presentationmodechanged', true, true, {
                            active: evt.active,
                            switchInProgress: evt.switchInProgress
                        });
                        window.dispatchEvent(event);
                    });
                    eventBus.on('outlineloaded', function (evt) {
                        var event = document.createEvent('CustomEvent');
                        event.initCustomEvent('outlineloaded', true, true, { outlineCount: evt.outlineCount });
                        evt.source.container.dispatchEvent(event);
                    });
                }
                var globalEventBus = null;
                function getGlobalEventBus() {
                    if (globalEventBus) {
                        return globalEventBus;
                    }
                    globalEventBus = new _ui_utils.EventBus();
                    attachDOMEventsToEventBus(globalEventBus);
                    return globalEventBus;
                }
                exports.attachDOMEventsToEventBus = attachDOMEventsToEventBus;
                exports.getGlobalEventBus = getGlobalEventBus;

                /***/
            }),
        /* 3 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });

                var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

                function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

                var CLEANUP_TIMEOUT = 30000;
                var RenderingStates = {
                    INITIAL: 0,
                    RUNNING: 1,
                    PAUSED: 2,
                    FINISHED: 3
                };

                var PDFRenderingQueue = function () {
                    function PDFRenderingQueue() {
                        _classCallCheck(this, PDFRenderingQueue);

                        this.pdfViewer = null;
                        this.pdfThumbnailViewer = null;
                        this.onIdle = null;
                        this.highestPriorityPage = null;
                        this.idleTimeout = null;
                        this.printing = false;
                        this.isThumbnailViewEnabled = false;
                    }

                    _createClass(PDFRenderingQueue, [{
                        key: "setViewer",
                        value: function setViewer(pdfViewer) {
                            this.pdfViewer = pdfViewer;
                        }
                    }, {
                        key: "setThumbnailViewer",
                        value: function setThumbnailViewer(pdfThumbnailViewer) {
                            this.pdfThumbnailViewer = pdfThumbnailViewer;
                        }
                    }, {
                        key: "isHighestPriority",
                        value: function isHighestPriority(view) {
                            return this.highestPriorityPage === view.renderingId;
                        }
                    }, {
                        key: "renderHighestPriority",
                        value: function renderHighestPriority(currentlyVisiblePages) {
                            if (this.idleTimeout) {
                                clearTimeout(this.idleTimeout);
                                this.idleTimeout = null;
                            }
                            if (this.pdfViewer.forceRendering(currentlyVisiblePages)) {
                                return;
                            }
                            if (this.pdfThumbnailViewer && this.isThumbnailViewEnabled) {
                                if (this.pdfThumbnailViewer.forceRendering()) {
                                    return;
                                }
                            }
                            if (this.printing) {
                                return;
                            }
                            if (this.onIdle) {
                                this.idleTimeout = setTimeout(this.onIdle.bind(this), CLEANUP_TIMEOUT);
                            }
                        }
                    }, {
                        key: "getHighestPriority",
                        value: function getHighestPriority(visible, views, scrolledDown) {
                            var visibleViews = visible.views;
                            var numVisible = visibleViews.length;
                            if (numVisible === 0) {
                                return false;
                            }
                            for (var i = 0; i < numVisible; ++i) {
                                var view = visibleViews[i].view;
                                if (!this.isViewFinished(view)) {
                                    return view;
                                }
                            }
                            if (scrolledDown) {
                                var nextPageIndex = visible.last.id;
                                if (views[nextPageIndex] && !this.isViewFinished(views[nextPageIndex])) {
                                    return views[nextPageIndex];
                                }
                            } else {
                                var previousPageIndex = visible.first.id - 2;
                                if (views[previousPageIndex] && !this.isViewFinished(views[previousPageIndex])) {
                                    return views[previousPageIndex];
                                }
                            }
                            return null;
                        }
                    }, {
                        key: "isViewFinished",
                        value: function isViewFinished(view) {
                            return view.renderingState === RenderingStates.FINISHED;
                        }
                    }, {
                        key: "renderView",
                        value: function renderView(view) {
                            var _this = this;

                            switch (view.renderingState) {
                                case RenderingStates.FINISHED:
                                    return false;
                                case RenderingStates.PAUSED:
                                    this.highestPriorityPage = view.renderingId;
                                    view.resume();
                                    break;
                                case RenderingStates.RUNNING:
                                    this.highestPriorityPage = view.renderingId;
                                    break;
                                case RenderingStates.INITIAL:
                                    this.highestPriorityPage = view.renderingId;
                                    var continueRendering = function continueRendering() {
                                        _this.renderHighestPriority();
                                    };
                                    view.draw().then(continueRendering, continueRendering);
                                    break;
                            }
                            return true;
                        }
                    }]);

                    return PDFRenderingQueue;
                }();

                exports.RenderingStates = RenderingStates;
                exports.PDFRenderingQueue = PDFRenderingQueue;

                /***/
            }),
        /* 4 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.PDFPrintServiceFactory = exports.DefaultExternalServices = exports.PDFViewerApplication = undefined;

                var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();

                var _ui_utils = __webpack_require__(0);

                var _pdfjsLib = __webpack_require__(1);

                var _pdf_cursor_tools = __webpack_require__(6);

                var _pdf_rendering_queue = __webpack_require__(3);

                var _pdf_sidebar = __webpack_require__(24);

                var _pdf_viewer = __webpack_require__(27);

                var _dom_events = __webpack_require__(2);

                var _overlay_manager = __webpack_require__(15);

                var _password_prompt = __webpack_require__(16);

                var _pdf_attachment_viewer = __webpack_require__(17);

                var _pdf_document_properties = __webpack_require__(18);

                var _pdf_find_bar = __webpack_require__(19);

                var _pdf_find_controller = __webpack_require__(7);

                var _pdf_history = __webpack_require__(20);

                var _pdf_link_service = __webpack_require__(5);

                var _pdf_outline_viewer = __webpack_require__(21);

                var _pdf_presentation_mode = __webpack_require__(23);

                var _pdf_thumbnail_viewer = __webpack_require__(26);

                var _secondary_toolbar = __webpack_require__(29);

                var _toolbar = __webpack_require__(31);

                var _view_history = __webpack_require__(32);

                var DEFAULT_SCALE_DELTA = 1.1;
                var DISABLE_AUTO_FETCH_LOADING_BAR_TIMEOUT = 5000;
                function configure(PDFJS) {
                    PDFJS.imageResourcesPath = "./images/";
                    PDFJS.workerSrc = pdfScriptPath + "/pdf.worker.js";
                    PDFJS.cMapUrl = pdfScriptPath + "/cmaps/";
                    PDFJS.cMapPacked = true;
                }
                var DefaultExternalServices = {
                    updateFindControlState: function updateFindControlState(data) { },
                    initPassiveLoading: function initPassiveLoading(callbacks) { },
                    fallback: function fallback(data, callback) { },
                    reportTelemetry: function reportTelemetry(data) { },
                    createDownloadManager: function createDownloadManager() {
                        throw new Error('Not implemented: createDownloadManager');
                    },
                    createPreferences: function createPreferences() {
                        throw new Error('Not implemented: createPreferences');
                    },
                    createL10n: function createL10n() {
                        throw new Error('Not implemented: createL10n');
                    },

                    supportsIntegratedFind: false,
                    supportsDocumentFonts: true,
                    supportsDocumentColors: true,
                    supportedMouseWheelZoomModifierKeys: {
                        ctrlKey: true,
                        metaKey: true
                    }
                };
                var PDFViewerApplication = {
                    initialBookmark: document.location.hash.substring(1),
                    initialDestination: null,
                    initialized: false,
                    fellback: false,
                    appConfig: null,
                    pdfDocument: null,
                    pdfLoadingTask: null,
                    printService: null,
                    pdfViewer: null,
                    pdfThumbnailViewer: null,
                    pdfRenderingQueue: null,
                    pdfPresentationMode: null,
                    pdfDocumentProperties: null,
                    pdfLinkService: null,
                    pdfHistory: null,
                    pdfSidebar: null,
                    pdfOutlineViewer: null,
                    pdfAttachmentViewer: null,
                    pdfCursorTools: null,
                    store: null,
                    downloadManager: null,
                    overlayManager: null,
                    preferences: null,
                    toolbar: null,
                    secondaryToolbar: null,
                    eventBus: null,
                    l10n: null,
                    isInitialViewSet: false,
                    downloadComplete: false,
                    viewerPrefs: {
                        sidebarViewOnLoad: _pdf_sidebar.SidebarView.NONE,
                        pdfBugEnabled: false,
                        showPreviousViewOnLoad: true,
                        defaultZoomValue: '',
                        disablePageMode: false,
                        disablePageLabels: false,
                        renderer: 'canvas',
                        enhanceTextSelection: false,
                        renderInteractiveForms: false,
                        enablePrintAutoRotate: false
                    },
                    isViewerEmbedded: window.parent !== window,
                    url: '',
                    baseUrl: '',
                    externalServices: DefaultExternalServices,
                    _boundEvents: {},
                    initialize: function initialize(appConfig) {
                        var _this = this;

                        this.preferences = this.externalServices.createPreferences();
                        configure(_pdfjsLib.PDFJS);
                        this.appConfig = appConfig;
                        return this._readPreferences().then(function () {
                            return _this._initializeL10n();
                        }).then(function () {
                            return _this._initializeViewerComponents();
                        }).then(function () {
                            _this.bindEvents();
                            _this.bindWindowEvents();
                            var appContainer = appConfig.appContainer || document.documentElement;
                            _this.l10n.translate(appContainer).then(function () {
                                _this.eventBus.dispatch('localized');
                            });
                            if (_this.isViewerEmbedded && !_pdfjsLib.PDFJS.isExternalLinkTargetSet()) {
                                _pdfjsLib.PDFJS.externalLinkTarget = _pdfjsLib.PDFJS.LinkTarget.TOP;
                            }
                            _this.initialized = true;
                        });
                    },
                    _readPreferences: function _readPreferences() {
                        var preferences = this.preferences,
                            viewerPrefs = this.viewerPrefs;

                        return Promise.all([preferences.get('enableWebGL').then(function resolved(value) {
                            _pdfjsLib.PDFJS.disableWebGL = !value;
                        }), preferences.get('sidebarViewOnLoad').then(function resolved(value) {
                            viewerPrefs['sidebarViewOnLoad'] = value;
                        }), preferences.get('pdfBugEnabled').then(function resolved(value) {
                            viewerPrefs['pdfBugEnabled'] = value;
                        }), preferences.get('showPreviousViewOnLoad').then(function resolved(value) {
                            viewerPrefs['showPreviousViewOnLoad'] = value;
                        }), preferences.get('defaultZoomValue').then(function resolved(value) {
                            viewerPrefs['defaultZoomValue'] = value;
                        }), preferences.get('enhanceTextSelection').then(function resolved(value) {
                            viewerPrefs['enhanceTextSelection'] = value;
                        }), preferences.get('disableTextLayer').then(function resolved(value) {
                            if (_pdfjsLib.PDFJS.disableTextLayer === true) {
                                return;
                            }
                            _pdfjsLib.PDFJS.disableTextLayer = value;
                        }), preferences.get('disableRange').then(function resolved(value) {
                            if (_pdfjsLib.PDFJS.disableRange === true) {
                                return;
                            }
                            _pdfjsLib.PDFJS.disableRange = value;
                        }), preferences.get('disableStream').then(function resolved(value) {
                            if (_pdfjsLib.PDFJS.disableStream === true) {
                                return;
                            }
                            _pdfjsLib.PDFJS.disableStream = value;
                        }), preferences.get('disableAutoFetch').then(function resolved(value) {
                            _pdfjsLib.PDFJS.disableAutoFetch = value;
                        }), preferences.get('disableFontFace').then(function resolved(value) {
                            if (_pdfjsLib.PDFJS.disableFontFace === true) {
                                return;
                            }
                            _pdfjsLib.PDFJS.disableFontFace = value;
                        }), preferences.get('useOnlyCssZoom').then(function resolved(value) {
                            _pdfjsLib.PDFJS.useOnlyCssZoom = value;
                        }), preferences.get('externalLinkTarget').then(function resolved(value) {
                            if (_pdfjsLib.PDFJS.isExternalLinkTargetSet()) {
                                return;
                            }
                            _pdfjsLib.PDFJS.externalLinkTarget = value;
                        }), preferences.get('renderer').then(function resolved(value) {
                            viewerPrefs['renderer'] = value;
                        }), preferences.get('renderInteractiveForms').then(function resolved(value) {
                            viewerPrefs['renderInteractiveForms'] = value;
                        }), preferences.get('disablePageMode').then(function resolved(value) {
                            viewerPrefs['disablePageMode'] = value;
                        }), preferences.get('disablePageLabels').then(function resolved(value) {
                            viewerPrefs['disablePageLabels'] = value;
                        }), preferences.get('enablePrintAutoRotate').then(function resolved(value) {
                            viewerPrefs['enablePrintAutoRotate'] = value;
                        })]).catch(function (reason) { });
                    },
                    _initializeL10n: function _initializeL10n() {
                        if (this.viewerPrefs['pdfBugEnabled']) {
                            var hash = document.location.hash.substring(1);
                            var hashParams = (0, _ui_utils.parseQueryString)(hash);
                            if ('locale' in hashParams) {
                                _pdfjsLib.PDFJS.locale = hashParams['locale'];
                            }
                        }
                        this.l10n = this.externalServices.createL10n();
                        return this.l10n.getDirection().then(function (dir) {
                            var orginalHtmlDir = $("#mainPdfWarrper").attr("dir");
                            //console.log("orginal html dir: " + orginalHtmlDir + ", new html dir: " + dir)
                            if (orginalHtmlDir !== undefined) {
                                sessionStorage.setItem("o2h_orginal_html_dir", orginalHtmlDir);
                            } else {
                                sessionStorage.setItem("o2h_orginal_html_dir", "");
                            }
                            document.getElementById('mainPdfWarrper').dir = dir;
                        });
                    },
                    _initializeViewerComponents: function _initializeViewerComponents() {
                        var _this2 = this;

                        var appConfig = this.appConfig;
                        return new Promise(function (resolve, reject) {
                            _this2.overlayManager = new _overlay_manager.OverlayManager();
                            var eventBus = appConfig.eventBus || (0, _dom_events.getGlobalEventBus)();
                            _this2.eventBus = eventBus;
                            var pdfRenderingQueue = new _pdf_rendering_queue.PDFRenderingQueue();
                            pdfRenderingQueue.onIdle = _this2.cleanup.bind(_this2);
                            _this2.pdfRenderingQueue = pdfRenderingQueue;
                            var pdfLinkService = new _pdf_link_service.PDFLinkService({ eventBus: eventBus });
                            _this2.pdfLinkService = pdfLinkService;
                            var downloadManager = _this2.externalServices.createDownloadManager();
                            _this2.downloadManager = downloadManager;
                            var container = appConfig.mainContainer;
                            var viewer = appConfig.viewerContainer;
                            _this2.pdfViewer = new _pdf_viewer.PDFViewer({
                                container: container,
                                viewer: viewer,
                                eventBus: eventBus,
                                renderingQueue: pdfRenderingQueue,
                                linkService: pdfLinkService,
                                downloadManager: downloadManager,
                                renderer: _this2.viewerPrefs['renderer'],
                                l10n: _this2.l10n,
                                enhanceTextSelection: _this2.viewerPrefs['enhanceTextSelection'],
                                renderInteractiveForms: _this2.viewerPrefs['renderInteractiveForms'],
                                enablePrintAutoRotate: _this2.viewerPrefs['enablePrintAutoRotate']
                            });
                            pdfRenderingQueue.setViewer(_this2.pdfViewer);
                            pdfLinkService.setViewer(_this2.pdfViewer);
                            var thumbnailContainer = appConfig.sidebar.thumbnailView;
                            _this2.pdfThumbnailViewer = new _pdf_thumbnail_viewer.PDFThumbnailViewer({
                                container: thumbnailContainer,
                                renderingQueue: pdfRenderingQueue,
                                linkService: pdfLinkService,
                                l10n: _this2.l10n
                            });
                            pdfRenderingQueue.setThumbnailViewer(_this2.pdfThumbnailViewer);
                            _this2.pdfHistory = new _pdf_history.PDFHistory({
                                linkService: pdfLinkService,
                                eventBus: eventBus
                            });
                            pdfLinkService.setHistory(_this2.pdfHistory);
                            _this2.findController = new _pdf_find_controller.PDFFindController({ pdfViewer: _this2.pdfViewer });
                            _this2.findController.onUpdateResultsCount = function (matchCount) {
                                if (_this2.supportsIntegratedFind) {
                                    return;
                                }
                                _this2.findBar.updateResultsCount(matchCount);
                            };
                            _this2.findController.onUpdateState = function (state, previous, matchCount) {
                                if (_this2.supportsIntegratedFind) {
                                    _this2.externalServices.updateFindControlState({
                                        result: state,
                                        findPrevious: previous
                                    });
                                } else {
                                    _this2.findBar.updateUIState(state, previous, matchCount);
                                }
                            };
                            _this2.pdfViewer.setFindController(_this2.findController);
                            var findBarConfig = Object.create(appConfig.findBar);
                            findBarConfig.findController = _this2.findController;
                            findBarConfig.eventBus = eventBus;
                            _this2.findBar = new _pdf_find_bar.PDFFindBar(findBarConfig, _this2.l10n);
                            _this2.pdfDocumentProperties = new _pdf_document_properties.PDFDocumentProperties(appConfig.pdfDocumentProperties, _this2.overlayManager, _this2.l10n);
                            _this2.pdfCursorTools = new _pdf_cursor_tools.PDFCursorTools({
                                container: container,
                                eventBus: eventBus,
                                preferences: _this2.preferences
                            });
                            _this2.toolbar = new _toolbar.Toolbar(appConfig.toolbar, container, eventBus, _this2.l10n);
                            _this2.secondaryToolbar = new _secondary_toolbar.SecondaryToolbar(appConfig.secondaryToolbar, container, eventBus);
                            if (_this2.supportsFullscreen) {
                                _this2.pdfPresentationMode = new _pdf_presentation_mode.PDFPresentationMode({
                                    container: container,
                                    viewer: viewer,
                                    pdfViewer: _this2.pdfViewer,
                                    eventBus: eventBus,
                                    contextMenuItems: appConfig.fullscreen
                                });
                            }
                            _this2.passwordPrompt = new _password_prompt.PasswordPrompt(appConfig.passwordOverlay, _this2.overlayManager, _this2.l10n);
                            _this2.pdfOutlineViewer = new _pdf_outline_viewer.PDFOutlineViewer({
                                container: appConfig.sidebar.outlineView,
                                eventBus: eventBus,
                                linkService: pdfLinkService
                            });
                            _this2.pdfAttachmentViewer = new _pdf_attachment_viewer.PDFAttachmentViewer({
                                container: appConfig.sidebar.attachmentsView,
                                eventBus: eventBus,
                                downloadManager: downloadManager
                            });
                            var sidebarConfig = Object.create(appConfig.sidebar);
                            sidebarConfig.pdfViewer = _this2.pdfViewer;
                            sidebarConfig.pdfThumbnailViewer = _this2.pdfThumbnailViewer;
                            sidebarConfig.pdfOutlineViewer = _this2.pdfOutlineViewer;
                            sidebarConfig.eventBus = eventBus;
                            _this2.pdfSidebar = new _pdf_sidebar.PDFSidebar(sidebarConfig, _this2.l10n);
                            _this2.pdfSidebar.onToggled = _this2.forceRendering.bind(_this2);
                            resolve(undefined);
                        });
                    },
                    run: function run(config) {
                        this.initialize(config).then(webViewerInitialized);
                    },
                    zoomIn: function zoomIn(ticks) {
                        var newScale = this.pdfViewer.currentScale;
                        do {
                            newScale = (newScale * DEFAULT_SCALE_DELTA).toFixed(2);
                            newScale = Math.ceil(newScale * 10) / 10;
                            newScale = Math.min(_ui_utils.MAX_SCALE, newScale);
                        } while (--ticks > 0 && newScale < _ui_utils.MAX_SCALE);
                        this.pdfViewer.currentScaleValue = newScale;
                    },
                    zoomOut: function zoomOut(ticks) {
                        var newScale = this.pdfViewer.currentScale;
                        do {
                            newScale = (newScale / DEFAULT_SCALE_DELTA).toFixed(2);
                            newScale = Math.floor(newScale * 10) / 10;
                            newScale = Math.max(_ui_utils.MIN_SCALE, newScale);
                        } while (--ticks > 0 && newScale > _ui_utils.MIN_SCALE);
                        this.pdfViewer.currentScaleValue = newScale;
                    },

                    get pagesCount() {
                        return this.pdfDocument ? this.pdfDocument.numPages : 0;
                    },
                    get pageRotation() {
                        return this.pdfViewer.pagesRotation;
                    },
                    set page(val) {
                        this.pdfViewer.currentPageNumber = val;
                    },
                    get page() {
                        return this.pdfViewer.currentPageNumber;
                    },
                    get printing() {
                        return !!this.printService;
                    },
                    get supportsPrinting() {
                        return PDFPrintServiceFactory.instance.supportsPrinting;
                    },
                    get supportsFullscreen() {
                        var support = void 0;
                        var doc = document.documentElement;
                        support = !!(doc.requestFullscreen || doc.mozRequestFullScreen || doc.webkitRequestFullScreen || doc.msRequestFullscreen);
                        if (document.fullscreenEnabled === false || document.mozFullScreenEnabled === false || document.webkitFullscreenEnabled === false || document.msFullscreenEnabled === false) {
                            support = false;
                        }
                        if (support && _pdfjsLib.PDFJS.disableFullscreen === true) {
                            support = false;
                        }
                        return (0, _pdfjsLib.shadow)(this, 'supportsFullscreen', support);
                    },
                    get supportsIntegratedFind() {
                        return this.externalServices.supportsIntegratedFind;
                    },
                    get supportsDocumentFonts() {
                        return this.externalServices.supportsDocumentFonts;
                    },
                    get supportsDocumentColors() {
                        return this.externalServices.supportsDocumentColors;
                    },
                    get loadingBar() {
                        var bar = new _ui_utils.ProgressBar('#loadingBar');
                        return (0, _pdfjsLib.shadow)(this, 'loadingBar', bar);
                    },
                    get supportedMouseWheelZoomModifierKeys() {
                        return this.externalServices.supportedMouseWheelZoomModifierKeys;
                    },
                    initPassiveLoading: function initPassiveLoading() {
                        throw new Error('Not implemented: initPassiveLoading');
                    },
                    setTitleUsingUrl: function setTitleUsingUrl(url) {
                        this.url = url;
                        this.baseUrl = url.split('#')[0];
                        var title = (0, _ui_utils.getPDFFileNameFromURL)(url, '');
                        if (!title) {
                            try {
                                title = decodeURIComponent((0, _pdfjsLib.getFilenameFromUrl)(url)) || url;
                            } catch (ex) {
                                title = url;
                            }
                        }
                        this.setTitle(title);
                    },
                    setTitle: function setTitle(title) {
                        if (this.isViewerEmbedded) {
                            return;
                        }
                        document.title = title;
                    },
                    close: function close() {
                        var errorWrapper = this.appConfig.errorWrapper.container;
                        errorWrapper.setAttribute('hidden', 'true');
                        if (!this.pdfLoadingTask) {
                            return Promise.resolve();
                        }
                        var promise = this.pdfLoadingTask.destroy();
                        this.pdfLoadingTask = null;
                        if (this.pdfDocument) {
                            this.pdfDocument = null;
                            this.pdfThumbnailViewer.setDocument(null);
                            this.pdfViewer.setDocument(null);
                            this.pdfLinkService.setDocument(null, null);
                            this.pdfDocumentProperties.setDocument(null, null);
                        }
                        this.store = null;
                        this.isInitialViewSet = false;
                        this.downloadComplete = false;
                        this.pdfSidebar.reset();
                        this.pdfOutlineViewer.reset();
                        this.pdfAttachmentViewer.reset();
                        this.findController.reset();
                        this.findBar.reset();
                        this.toolbar.reset();
                        this.secondaryToolbar.reset();
                        if (typeof PDFBug !== 'undefined') {
                            PDFBug.cleanup();
                        }
                        return promise;
                    },
                    open: function open(file, args) {
                        var _this3 = this;

                        if (arguments.length > 2 || typeof args === 'number') {
                            return Promise.reject(new Error('Call of open() with obsolete signature.'));
                        }
                        if (this.pdfLoadingTask) {
                            return this.close().then(function () {
                                _this3.preferences.reload();
                                return _this3.open(file, args);
                            });
                        }
                        var parameters = Object.create(null),
                            scale = void 0;
                        if (typeof file === 'string') {
                            this.setTitleUsingUrl(file);
                            parameters.url = file;
                        } else if (file && 'byteLength' in file) {
                            parameters.data = file;
                        } else if (file.url && file.originalUrl) {
                            this.setTitleUsingUrl(file.originalUrl);
                            parameters.url = file.url;
                        }
                        if (args) {
                            for (var prop in args) {
                                parameters[prop] = args[prop];
                            }
                            if (args.scale) {
                                scale = args.scale;
                            }
                            if (args.length) {
                                this.pdfDocumentProperties.setFileSize(args.length);
                            }
                        }
                        var loadingTask = (0, _pdfjsLib.getDocument)(parameters);
                        this.pdfLoadingTask = loadingTask;
                        loadingTask.onPassword = function (updateCallback, reason) {
                            _this3.passwordPrompt.setUpdateCallback(updateCallback, reason);
                            _this3.passwordPrompt.open();
                        };
                        loadingTask.onProgress = function (_ref) {
                            var loaded = _ref.loaded,
                                total = _ref.total;

                            _this3.progress(loaded / total);
                        };
                        loadingTask.onUnsupportedFeature = this.fallback.bind(this);
                        return loadingTask.promise.then(function (pdfDocument) {
                            _this3.load(pdfDocument, scale);
                        }, function (exception) {
                            var message = exception && exception.message;
                            var loadingErrorMessage = void 0;
                            if (exception instanceof _pdfjsLib.InvalidPDFException) {
                                loadingErrorMessage = _this3.l10n.get('invalid_file_error', null, 'Invalid or corrupted PDF file.');
                            } else if (exception instanceof _pdfjsLib.MissingPDFException) {
                                loadingErrorMessage = _this3.l10n.get('missing_file_error', null, 'Missing PDF file.');
                            } else if (exception instanceof _pdfjsLib.UnexpectedResponseException) {
                                loadingErrorMessage = _this3.l10n.get('unexpected_response_error', null, 'Unexpected server response.');
                            } else {
                                loadingErrorMessage = _this3.l10n.get('loading_error', null, 'An error occurred while loading the PDF.');
                            }
                            return loadingErrorMessage.then(function (msg) {
                                _this3.error(msg, { message: message });
                                throw new Error(msg);
                            });
                        });
                    },
                    download: function download() {
                        var _this4 = this;

                        function downloadByUrl() {
                            downloadManager.downloadUrl(url, filename);
                        }
                        var url = this.baseUrl;
                        var filename = (0, _ui_utils.getPDFFileNameFromURL)(this.url);
                        var downloadManager = this.downloadManager;
                        downloadManager.onerror = function (err) {
                            _this4.error('PDF failed to download: ' + err);
                        };
                        if (!this.pdfDocument || !this.downloadComplete) {
                            downloadByUrl();
                            return;
                        }
                        this.pdfDocument.getData().then(function (data) {
                            var blob = (0, _pdfjsLib.createBlob)(data, 'application/pdf');
                            downloadManager.download(blob, url, filename);
                        }).catch(downloadByUrl);
                    },
                    fallback: function fallback(featureId) { },
                    error: function error(message, moreInfo) {
                        var moreInfoText = [this.l10n.get('error_version_info', {
                            version: _pdfjsLib.version || '?',
                            build: _pdfjsLib.build || '?'
                        }, 'PDF.js v{{version}} (build: {{build}})')];
                        if (moreInfo) {
                            moreInfoText.push(this.l10n.get('error_message', { message: moreInfo.message }, 'Message: {{message}}'));
                            if (moreInfo.stack) {
                                moreInfoText.push(this.l10n.get('error_stack', { stack: moreInfo.stack }, 'Stack: {{stack}}'));
                            } else {
                                if (moreInfo.filename) {
                                    moreInfoText.push(this.l10n.get('error_file', { file: moreInfo.filename }, 'File: {{file}}'));
                                }
                                if (moreInfo.lineNumber) {
                                    moreInfoText.push(this.l10n.get('error_line', { line: moreInfo.lineNumber }, 'Line: {{line}}'));
                                }
                            }
                        }
                        var errorWrapperConfig = this.appConfig.errorWrapper;
                        var errorWrapper = errorWrapperConfig.container;
                        errorWrapper.removeAttribute('hidden');
                        var errorMessage = errorWrapperConfig.errorMessage;
                        errorMessage.textContent = message;
                        var closeButton = errorWrapperConfig.closeButton;
                        closeButton.onclick = function () {
                            errorWrapper.setAttribute('hidden', 'true');
                        };
                        var errorMoreInfo = errorWrapperConfig.errorMoreInfo;
                        var moreInfoButton = errorWrapperConfig.moreInfoButton;
                        var lessInfoButton = errorWrapperConfig.lessInfoButton;
                        moreInfoButton.onclick = function () {
                            errorMoreInfo.removeAttribute('hidden');
                            moreInfoButton.setAttribute('hidden', 'true');
                            lessInfoButton.removeAttribute('hidden');
                            errorMoreInfo.style.height = errorMoreInfo.scrollHeight + 'px';
                        };
                        lessInfoButton.onclick = function () {
                            errorMoreInfo.setAttribute('hidden', 'true');
                            moreInfoButton.removeAttribute('hidden');
                            lessInfoButton.setAttribute('hidden', 'true');
                        };
                        moreInfoButton.oncontextmenu = _ui_utils.noContextMenuHandler;
                        lessInfoButton.oncontextmenu = _ui_utils.noContextMenuHandler;
                        closeButton.oncontextmenu = _ui_utils.noContextMenuHandler;
                        moreInfoButton.removeAttribute('hidden');
                        lessInfoButton.setAttribute('hidden', 'true');
                        Promise.all(moreInfoText).then(function (parts) {
                            errorMoreInfo.value = parts.join('\n');
                        });
                    },
                    progress: function progress(level) {
                        var _this5 = this;

                        if (this.downloadComplete) {
                            return;
                        }
                        var percent = Math.round(level * 100);
                        if (percent > this.loadingBar.percent || isNaN(percent)) {
                            this.loadingBar.percent = percent;
                            if (_pdfjsLib.PDFJS.disableAutoFetch && percent) {
                                if (this.disableAutoFetchLoadingBarTimeout) {
                                    clearTimeout(this.disableAutoFetchLoadingBarTimeout);
                                    this.disableAutoFetchLoadingBarTimeout = null;
                                }
                                this.loadingBar.show();
                                this.disableAutoFetchLoadingBarTimeout = setTimeout(function () {
                                    _this5.loadingBar.hide();
                                    _this5.disableAutoFetchLoadingBarTimeout = null;
                                }, DISABLE_AUTO_FETCH_LOADING_BAR_TIMEOUT);
                            }
                        }
                    },
                    load: function load(pdfDocument, scale) {
                        var _this6 = this;

                        scale = scale || _ui_utils.UNKNOWN_SCALE;
                        this.pdfDocument = pdfDocument;
                        pdfDocument.getDownloadInfo().then(function () {
                            _this6.downloadComplete = true;
                            _this6.loadingBar.hide();
                            firstPagePromise.then(function () {
                                _this6.eventBus.dispatch('documentload', { source: _this6 });
                            });
                        });
                        var pageModePromise = pdfDocument.getPageMode().catch(function () { });
                        this.toolbar.setPagesCount(pdfDocument.numPages, false);
                        this.secondaryToolbar.setPagesCount(pdfDocument.numPages);
                        var id = this.documentFingerprint = pdfDocument.fingerprint;
                        var store = this.store = new _view_history.ViewHistory(id);
                        var baseDocumentUrl = void 0;
                        baseDocumentUrl = null;
                        this.pdfLinkService.setDocument(pdfDocument, baseDocumentUrl);
                        this.pdfDocumentProperties.setDocument(pdfDocument, this.url);
                        var pdfViewer = this.pdfViewer;
                        pdfViewer.setDocument(pdfDocument);
                        var firstPagePromise = pdfViewer.firstPagePromise;
                        var pagesPromise = pdfViewer.pagesPromise;
                        var onePageRendered = pdfViewer.onePageRendered;
                        var pdfThumbnailViewer = this.pdfThumbnailViewer;
                        pdfThumbnailViewer.setDocument(pdfDocument);
                        firstPagePromise.then(function (pdfPage) {
                            _this6.loadingBar.setWidth(_this6.appConfig.viewerContainer);
                            if (!_pdfjsLib.PDFJS.disableHistory && !_this6.isViewerEmbedded) {
                                if (!_this6.viewerPrefs['showPreviousViewOnLoad']) {
                                    _this6.pdfHistory.clearHistoryState();
                                }
                                _this6.pdfHistory.initialize(_this6.documentFingerprint);
                                if (_this6.pdfHistory.initialDestination) {
                                    _this6.initialDestination = _this6.pdfHistory.initialDestination;
                                } else if (_this6.pdfHistory.initialBookmark) {
                                    _this6.initialBookmark = _this6.pdfHistory.initialBookmark;
                                }
                            }
                            var initialParams = {
                                destination: _this6.initialDestination,
                                bookmark: _this6.initialBookmark,
                                hash: null
                            };
                            var storePromise = store.getMultiple({
                                exists: false,
                                page: '1',
                                zoom: _ui_utils.DEFAULT_SCALE_VALUE,
                                scrollLeft: '0',
                                scrollTop: '0',
                                sidebarView: _pdf_sidebar.SidebarView.NONE
                            }).catch(function () { });
                            Promise.all([storePromise, pageModePromise]).then(function (_ref2) {
                                var _ref3 = _slicedToArray(_ref2, 2),
                                    _ref3$ = _ref3[0],
                                    values = _ref3$ === undefined ? {} : _ref3$,
                                    pageMode = _ref3[1];

                                var hash = _this6.viewerPrefs['defaultZoomValue'] ? 'zoom=' + _this6.viewerPrefs['defaultZoomValue'] : null;
                                var sidebarView = _this6.viewerPrefs['sidebarViewOnLoad'];
                                if (values.exists && _this6.viewerPrefs['showPreviousViewOnLoad']) {
                                    hash = 'page=' + values.page + '&zoom=' + (_this6.viewerPrefs['defaultZoomValue'] || values.zoom) + ',' + values.scrollLeft + ',' + values.scrollTop;
                                    sidebarView = sidebarView || values.sidebarView | 0;
                                }
                                if (pageMode && !_this6.viewerPrefs['disablePageMode']) {
                                    sidebarView = sidebarView || apiPageModeToSidebarView(pageMode);
                                }
                                return {
                                    hash: hash,
                                    sidebarView: sidebarView
                                };
                            }).then(function (_ref4) {
                                var hash = _ref4.hash,
                                    sidebarView = _ref4.sidebarView;

                                _this6.setInitialView(hash, {
                                    sidebarView: sidebarView,
                                    scale: scale
                                });
                                initialParams.hash = hash;
                                if (!_this6.isViewerEmbedded) {
                                    pdfViewer.focus();
                                }
                                return pagesPromise;
                            }).then(function () {
                                if (!initialParams.destination && !initialParams.bookmark && !initialParams.hash) {
                                    return;
                                }
                                if (pdfViewer.hasEqualPageSizes) {
                                    return;
                                }
                                _this6.initialDestination = initialParams.destination;
                                _this6.initialBookmark = initialParams.bookmark;
                                pdfViewer.currentScaleValue = pdfViewer.currentScaleValue;
                                _this6.setInitialView(initialParams.hash);
                            }).then(function () {
                                pdfViewer.update();
                            });
                        });
                        pdfDocument.getPageLabels().then(function (labels) {
                            if (!labels || _this6.viewerPrefs['disablePageLabels']) {
                                return;
                            }
                            var i = 0,
                                numLabels = labels.length;
                            if (numLabels !== _this6.pagesCount) {
                                console.error('The number of Page Labels does not match ' + 'the number of pages in the document.');
                                return;
                            }
                            while (i < numLabels && labels[i] === (i + 1).toString()) {
                                i++;
                            }
                            if (i === numLabels) {
                                return;
                            }
                            pdfViewer.setPageLabels(labels);
                            pdfThumbnailViewer.setPageLabels(labels);
                            _this6.toolbar.setPagesCount(pdfDocument.numPages, true);
                            _this6.toolbar.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel);
                        });
                        pagesPromise.then(function () {
                            if (!_this6.supportsPrinting) {
                                return;
                            }
                            pdfDocument.getJavaScript().then(function (javaScript) {
                                if (javaScript.length) {
                                    console.warn('Warning: JavaScript is not supported');
                                    _this6.fallback(_pdfjsLib.UNSUPPORTED_FEATURES.javaScript);
                                }
                                var regex = /\bprint\s*\(/;
                                for (var i = 0, ii = javaScript.length; i < ii; i++) {
                                    var js = javaScript[i];
                                    if (js && regex.test(js)) {
                                        setTimeout(function () {
                                            window.print();
                                        });
                                        return;
                                    }
                                }
                            });
                        });
                        Promise.all([onePageRendered, _ui_utils.animationStarted]).then(function () {
                            pdfDocument.getOutline().then(function (outline) {
                                _this6.pdfOutlineViewer.render({ outline: outline });
                            });
                            pdfDocument.getAttachments().then(function (attachments) {
                                _this6.pdfAttachmentViewer.render({ attachments: attachments });
                            });
                        });
                        pdfDocument.getMetadata().then(function (_ref5) {
                            var info = _ref5.info,
                                metadata = _ref5.metadata;

                            _this6.documentInfo = info;
                            _this6.metadata = metadata;
                            console.log('PDF ' + pdfDocument.fingerprint + ' [' + info.PDFFormatVersion + ' ' + (info.Producer || '-').trim() + ' / ' + (info.Creator || '-').trim() + ']' + ' (PDF.js: ' + (_pdfjsLib.version || '-') + (!_pdfjsLib.PDFJS.disableWebGL ? ' [WebGL]' : '') + ')');
                            var pdfTitle = void 0;
                            if (metadata && metadata.has('dc:title')) {
                                var title = metadata.get('dc:title');
                                if (title !== 'Untitled') {
                                    pdfTitle = title;
                                }
                            }
                            if (!pdfTitle && info && info['Title']) {
                                pdfTitle = info['Title'];
                            }
                            if (pdfTitle) {
                                _this6.setTitle(pdfTitle + ' - ' + document.title);
                            }
                            if (info.IsAcroFormPresent) {
                                console.warn('Warning: AcroForm/XFA is not supported');
                                _this6.fallback(_pdfjsLib.UNSUPPORTED_FEATURES.forms);
                            }

                        });
                    },
                    setInitialView: function setInitialView(storedHash) {
                        var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
                        var _options$scale = options.scale,
                            scale = _options$scale === undefined ? 0 : _options$scale,
                            _options$sidebarView = options.sidebarView,
                            sidebarView = _options$sidebarView === undefined ? _pdf_sidebar.SidebarView.NONE : _options$sidebarView;

                        this.isInitialViewSet = true;
                        this.pdfSidebar.setInitialView(sidebarView);
                        if (this.initialDestination) {
                            this.pdfLinkService.navigateTo(this.initialDestination);
                            this.initialDestination = null;
                        } else if (this.initialBookmark) {
                            this.pdfLinkService.setHash(this.initialBookmark);
                            this.pdfHistory.push({ hash: this.initialBookmark }, true);
                            this.initialBookmark = null;
                        } else if (storedHash) {
                            this.pdfLinkService.setHash(storedHash);
                        } else if (scale) {
                            this.pdfViewer.currentScaleValue = scale;
                            this.page = 1;
                        }
                        this.toolbar.setPageNumber(this.pdfViewer.currentPageNumber, this.pdfViewer.currentPageLabel);
                        this.secondaryToolbar.setPageNumber(this.pdfViewer.currentPageNumber);
                        if (!this.pdfViewer.currentScaleValue) {
                            this.pdfViewer.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
                        }
                    },
                    cleanup: function cleanup() {
                        if (!this.pdfDocument) {
                            return;
                        }
                        this.pdfViewer.cleanup();
                        this.pdfThumbnailViewer.cleanup();
                        if (this.pdfViewer.renderer !== _ui_utils.RendererType.SVG) {
                            this.pdfDocument.cleanup();
                        }
                    },
                    forceRendering: function forceRendering() {
                        this.pdfRenderingQueue.printing = this.printing;
                        this.pdfRenderingQueue.isThumbnailViewEnabled = this.pdfSidebar.isThumbnailViewVisible;
                        this.pdfRenderingQueue.renderHighestPriority();
                    },
                    beforePrint: function beforePrint() {
                        var _this7 = this;

                        if (this.printService) {
                            return;
                        }
                        if (!this.supportsPrinting) {
                            this.l10n.get('printing_not_supported', null, 'Warning: Printing is not fully supported by ' + 'this browser.').then(function (printMessage) {
                                _this7.error(printMessage);
                            });
                            return;
                        }
                        if (!this.pdfViewer.pageViewsReady) {
                            this.l10n.get('printing_not_ready', null, 'Warning: The PDF is not fully loaded for printing.').then(function (notReadyMessage) {
                                window.alert(notReadyMessage);
                            });
                            return;
                        }
                        var pagesOverview = this.pdfViewer.getPagesOverview();
                        var printContainer = this.appConfig.printContainer;
                        var printService = PDFPrintServiceFactory.instance.createPrintService(this.pdfDocument, pagesOverview, printContainer, this.l10n);
                        this.printService = printService;
                        this.forceRendering();
                        printService.layout();
                    },

                    afterPrint: function pdfViewSetupAfterPrint() {
                        if (this.printService) {
                            this.printService.destroy();
                            this.printService = null;
                        }
                        this.forceRendering();
                    },
                    rotatePages: function rotatePages(delta) {
                        if (!this.pdfDocument) {
                            return;
                        }
                        var pdfViewer = this.pdfViewer,
                            pdfThumbnailViewer = this.pdfThumbnailViewer;

                        var pageNumber = pdfViewer.currentPageNumber;
                        var newRotation = (pdfViewer.pagesRotation + 360 + delta) % 360;
                        pdfViewer.pagesRotation = newRotation;
                        pdfThumbnailViewer.pagesRotation = newRotation;
                        this.forceRendering();
                        pdfViewer.currentPageNumber = pageNumber;
                    },
                    requestPresentationMode: function requestPresentationMode() {
                        if (!this.pdfPresentationMode) {
                            return;
                        }
                        this.pdfPresentationMode.request();
                    },
                    bindEvents: function bindEvents() {
                        var eventBus = this.eventBus,
                            _boundEvents = this._boundEvents;

                        _boundEvents.beforePrint = this.beforePrint.bind(this);
                        _boundEvents.afterPrint = this.afterPrint.bind(this);
                        eventBus.on('resize', webViewerResize);
                        eventBus.on('hashchange', webViewerHashchange);
                        eventBus.on('beforeprint', _boundEvents.beforePrint);
                        eventBus.on('afterprint', _boundEvents.afterPrint);
                        eventBus.on('pagerendered', webViewerPageRendered);
                        eventBus.on('textlayerrendered', webViewerTextLayerRendered);
                        eventBus.on('updateviewarea', webViewerUpdateViewarea);
                        eventBus.on('pagechanging', webViewerPageChanging);
                        eventBus.on('scalechanging', webViewerScaleChanging);
                        eventBus.on('sidebarviewchanged', webViewerSidebarViewChanged);
                        eventBus.on('pagemode', webViewerPageMode);
                        eventBus.on('namedaction', webViewerNamedAction);
                        eventBus.on('presentationmodechanged', webViewerPresentationModeChanged);
                        eventBus.on('presentationmode', webViewerPresentationMode);
                        eventBus.on('openfile', webViewerOpenFile);
                        eventBus.on('print', webViewerPrint);
                        eventBus.on('download', webViewerDownload);
                        eventBus.on('firstpage', webViewerFirstPage);
                        eventBus.on('lastpage', webViewerLastPage);
                        eventBus.on('nextpage', webViewerNextPage);
                        eventBus.on('previouspage', webViewerPreviousPage);
                        eventBus.on('zoomin', webViewerZoomIn);
                        eventBus.on('zoomout', webViewerZoomOut);
                        eventBus.on('pagenumberchanged', webViewerPageNumberChanged);
                        eventBus.on('scalechanged', webViewerScaleChanged);
                        eventBus.on('rotatecw', webViewerRotateCw);
                        eventBus.on('rotateccw', webViewerRotateCcw);
                        eventBus.on('documentproperties', webViewerDocumentProperties);
                        eventBus.on('find', webViewerFind);
                        eventBus.on('findfromurlhash', webViewerFindFromUrlHash);
                        eventBus.on('fileinputchange', webViewerFileInputChange);
                    },
                    bindWindowEvents: function bindWindowEvents() {
                        var eventBus = this.eventBus,
                            _boundEvents = this._boundEvents;

                        _boundEvents.windowResize = function () {
                            eventBus.dispatch('resize');
                        };
                        _boundEvents.windowHashChange = function () {
                            eventBus.dispatch('hashchange', { hash: document.location.hash.substring(1) });
                        };
                        _boundEvents.windowBeforePrint = function () {
                            eventBus.dispatch('beforeprint');
                        };
                        _boundEvents.windowAfterPrint = function () {
                            eventBus.dispatch('afterprint');
                        };
                        window.addEventListener('wheel', webViewerWheel);
                        window.addEventListener('click', webViewerClick);
                        window.addEventListener('keydown', webViewerKeyDown);
                        window.addEventListener('resize', _boundEvents.windowResize);
                        window.addEventListener('hashchange', _boundEvents.windowHashChange);
                        window.addEventListener('beforeprint', _boundEvents.windowBeforePrint);
                        window.addEventListener('afterprint', _boundEvents.windowAfterPrint);
                        _boundEvents.windowChange = function (evt) {
                            var files = evt.target.files;
                            if (!files || files.length === 0) {
                                return;
                            }
                            eventBus.dispatch('fileinputchange', { fileInput: evt.target });
                        };
                        window.addEventListener('change', _boundEvents.windowChange);
                    },
                    unbindEvents: function unbindEvents() {
                        var eventBus = this.eventBus,
                            _boundEvents = this._boundEvents;

                        eventBus.off('resize', webViewerResize);
                        eventBus.off('hashchange', webViewerHashchange);
                        eventBus.off('beforeprint', _boundEvents.beforePrint);
                        eventBus.off('afterprint', _boundEvents.afterPrint);
                        eventBus.off('pagerendered', webViewerPageRendered);
                        eventBus.off('textlayerrendered', webViewerTextLayerRendered);
                        eventBus.off('updateviewarea', webViewerUpdateViewarea);
                        eventBus.off('pagechanging', webViewerPageChanging);
                        eventBus.off('scalechanging', webViewerScaleChanging);
                        eventBus.off('sidebarviewchanged', webViewerSidebarViewChanged);
                        eventBus.off('pagemode', webViewerPageMode);
                        eventBus.off('namedaction', webViewerNamedAction);
                        eventBus.off('presentationmodechanged', webViewerPresentationModeChanged);
                        eventBus.off('presentationmode', webViewerPresentationMode);
                        eventBus.off('openfile', webViewerOpenFile);
                        eventBus.off('print', webViewerPrint);
                        eventBus.off('download', webViewerDownload);
                        eventBus.off('firstpage', webViewerFirstPage);
                        eventBus.off('lastpage', webViewerLastPage);
                        eventBus.off('nextpage', webViewerNextPage);
                        eventBus.off('previouspage', webViewerPreviousPage);
                        eventBus.off('zoomin', webViewerZoomIn);
                        eventBus.off('zoomout', webViewerZoomOut);
                        eventBus.off('pagenumberchanged', webViewerPageNumberChanged);
                        eventBus.off('scalechanged', webViewerScaleChanged);
                        eventBus.off('rotatecw', webViewerRotateCw);
                        eventBus.off('rotateccw', webViewerRotateCcw);
                        eventBus.off('documentproperties', webViewerDocumentProperties);
                        eventBus.off('find', webViewerFind);
                        eventBus.off('findfromurlhash', webViewerFindFromUrlHash);
                        eventBus.off('fileinputchange', webViewerFileInputChange);
                        _boundEvents.beforePrint = null;
                        _boundEvents.afterPrint = null;
                    },
                    unbindWindowEvents: function unbindWindowEvents() {
                        var _boundEvents = this._boundEvents;

                        window.removeEventListener('wheel', webViewerWheel);
                        window.removeEventListener('click', webViewerClick);
                        window.removeEventListener('keydown', webViewerKeyDown);
                        window.removeEventListener('resize', _boundEvents.windowResize);
                        window.removeEventListener('hashchange', _boundEvents.windowHashChange);
                        window.removeEventListener('beforeprint', _boundEvents.windowBeforePrint);
                        window.removeEventListener('afterprint', _boundEvents.windowAfterPrint);
                        window.removeEventListener('change', _boundEvents.windowChange);
                        _boundEvents.windowChange = null;
                        _boundEvents.windowResize = null;
                        _boundEvents.windowHashChange = null;
                        _boundEvents.windowBeforePrint = null;
                        _boundEvents.windowAfterPrint = null;
                    }
                };
                var validateFileURL = void 0;
                {
                    var HOSTED_VIEWER_ORIGINS = ['null', 'http://mozilla.github.io', 'https://mozilla.github.io'];
                    validateFileURL = function validateFileURL(file) {
                        if (file === undefined) {
                            return;
                        }
                        try {
                            var viewerOrigin = new URL(window.location.href).origin || 'null';
                            if (HOSTED_VIEWER_ORIGINS.indexOf(viewerOrigin) >= 0) {
                                return;
                            }
                            var fileOrigin = new URL(file, window.location.href).origin;
                            if (fileOrigin !== viewerOrigin) {
                                throw new Error('file origin does not match viewer\'s');
                            }
                        } catch (ex) {
                            var message = ex && ex.message;
                            PDFViewerApplication.l10n.get('loading_error', null, 'An error occurred while loading the PDF.').then(function (loadingErrorMessage) {
                                PDFViewerApplication.error(loadingErrorMessage, { message: message });
                            });
                            throw ex;
                        }
                    };
                }
                function loadAndEnablePDFBug(enabledTabs) {
                    return new Promise(function (resolve, reject) {
                        var appConfig = PDFViewerApplication.appConfig;
                        var script = document.createElement('script');
                        script.src = appConfig.debuggerScriptPath;
                        script.onload = function () {
                            PDFBug.enable(enabledTabs);
                            PDFBug.init({
                                PDFJS: _pdfjsLib.PDFJS,
                                OPS: _pdfjsLib.OPS
                            }, appConfig.mainContainer);
                            resolve();
                        };
                        script.onerror = function () {
                            reject(new Error('Cannot load debugger at ' + script.src));
                        };
                        (document.getElementsByTagName('head')[0] || document.body).appendChild(script);
                    });
                }
                function webViewerInitialized() {
                    var appConfig = PDFViewerApplication.appConfig;
                    var file = void 0;
                    var queryString = document.location.search.substring(1);
                    //var params = (0, _ui_utils.parseQueryString)(queryString);
                    //file = 'file' in params ? params.file : appConfig.defaultUrl;
                    file = appConfig.defaultUrl;
                    validateFileURL(file);
                    var waitForBeforeOpening = [];
                    var fileInput = document.createElement('input');
                    fileInput.id = appConfig.openFileInputName;
                    fileInput.className = 'fileInput';
                    fileInput.setAttribute('type', 'file');
                    fileInput.oncontextmenu = _ui_utils.noContextMenuHandler;
                    document.body.appendChild(fileInput);
                    if (!window.File || !window.FileReader || !window.FileList || !window.Blob) {
                        appConfig.toolbar.openFile.setAttribute('hidden', 'true');
                        appConfig.secondaryToolbar.openFileButton.setAttribute('hidden', 'true');
                    } else {
                        fileInput.value = null;
                    }
                    if (PDFViewerApplication.viewerPrefs['pdfBugEnabled']) {
                        var hash = document.location.hash.substring(1);
                        var hashParams = (0, _ui_utils.parseQueryString)(hash);
                        if ('disableworker' in hashParams) {
                            pdfjsLib.PDFJS.disableWorker = hashParams['disableworker'] === 'true';
                        }
                        if ('disablerange' in hashParams) {
                            _pdfjsLib.PDFJS.disableRange = hashParams['disablerange'] === 'true';
                        }
                        if ('disablestream' in hashParams) {
                            _pdfjsLib.PDFJS.disableStream = hashParams['disablestream'] === 'true';
                        }
                        if ('disableautofetch' in hashParams) {
                            _pdfjsLib.PDFJS.disableAutoFetch = hashParams['disableautofetch'] === 'true';
                        }
                        if ('disablefontface' in hashParams) {
                            _pdfjsLib.PDFJS.disableFontFace = hashParams['disablefontface'] === 'true';
                        }
                        if ('disablehistory' in hashParams) {
                            _pdfjsLib.PDFJS.disableHistory = hashParams['disablehistory'] === 'true';
                        }
                        if ('webgl' in hashParams) {
                            _pdfjsLib.PDFJS.disableWebGL = hashParams['webgl'] !== 'true';
                        }
                        if ('useonlycsszoom' in hashParams) {
                            _pdfjsLib.PDFJS.useOnlyCssZoom = hashParams['useonlycsszoom'] === 'true';
                        }
                        if ('verbosity' in hashParams) {
                            _pdfjsLib.PDFJS.verbosity = hashParams['verbosity'] | 0;
                        }
                        if ('ignorecurrentpositiononzoom' in hashParams) {
                            _pdfjsLib.PDFJS.ignoreCurrentPositionOnZoom = hashParams['ignorecurrentpositiononzoom'] === 'true';
                        }
                        if ('textlayer' in hashParams) {
                            switch (hashParams['textlayer']) {
                                case 'off':
                                    _pdfjsLib.PDFJS.disableTextLayer = true;
                                    break;
                                case 'visible':
                                case 'shadow':
                                case 'hover':
                                    var viewer = appConfig.viewerContainer;
                                    viewer.classList.add('textLayer-' + hashParams['textlayer']);
                                    break;
                            }
                        }
                        if ('pdfbug' in hashParams) {
                            _pdfjsLib.PDFJS.pdfBug = true;
                            var pdfBug = hashParams['pdfbug'];
                            var enabled = pdfBug.split(',');
                            waitForBeforeOpening.push(loadAndEnablePDFBug(enabled));
                        }
                    }
                    if (!PDFViewerApplication.supportsPrinting) {
                        appConfig.toolbar.print.classList.add('hidden');
                        appConfig.secondaryToolbar.printButton.classList.add('hidden');
                    }
                    if (!PDFViewerApplication.supportsFullscreen) {
                        appConfig.toolbar.presentationModeButton.classList.add('hidden');
                        appConfig.secondaryToolbar.presentationModeButton.classList.add('hidden');
                    }
                    if (PDFViewerApplication.supportsIntegratedFind) {
                        appConfig.toolbar.viewFind.classList.add('hidden');
                    }
                    appConfig.sidebar.mainContainer.addEventListener('transitionend', function (evt) {
                        if (evt.target === this) {
                            PDFViewerApplication.eventBus.dispatch('resize');
                        }
                    }, true);
                    appConfig.sidebar.toggleButton.addEventListener('click', function () {
                        PDFViewerApplication.pdfSidebar.toggle();
                    });
                    Promise.all(waitForBeforeOpening).then(function () {
                        webViewerOpenFileViaURL(file);
                    }).catch(function (reason) {
                        PDFViewerApplication.l10n.get('loading_error', null, 'An error occurred while opening.').then(function (msg) {
                            PDFViewerApplication.error(msg, reason);
                        });
                    });
                }
                var webViewerOpenFileViaURL = void 0;
                {
                    webViewerOpenFileViaURL = function webViewerOpenFileViaURL(file) {
                        if (file && file.lastIndexOf('file:', 0) === 0) {
                            PDFViewerApplication.setTitleUsingUrl(file);
                            var xhr = new XMLHttpRequest();
                            xhr.onload = function () {
                                PDFViewerApplication.open(new Uint8Array(xhr.response));
                            };
                            try {
                                xhr.open('GET', file);
                                xhr.responseType = 'arraybuffer';
                                xhr.send();
                            } catch (ex) {
                                PDFViewerApplication.l10n.get('loading_error', null, 'An error occurred while loading the PDF.').then(function (msg) {
                                    PDFViewerApplication.error(msg, ex);
                                });
                            }
                            return;
                        }
                        if (file) {
                            PDFViewerApplication.open(file);
                        }
                    };
                }
                function webViewerPageRendered(evt) {
                    var pageNumber = evt.pageNumber;
                    var pageIndex = pageNumber - 1;
                    var pageView = PDFViewerApplication.pdfViewer.getPageView(pageIndex);
                    if (pageNumber === PDFViewerApplication.page) {
                        PDFViewerApplication.toolbar.updateLoadingIndicatorState(false);
                    }
                    if (!pageView) {
                        return;
                    }
                    if (PDFViewerApplication.pdfSidebar.isThumbnailViewVisible) {
                        var thumbnailView = PDFViewerApplication.pdfThumbnailViewer.getThumbnail(pageIndex);
                        thumbnailView.setImage(pageView);
                    }
                    if (_pdfjsLib.PDFJS.pdfBug && Stats.enabled && pageView.stats) {
                        Stats.add(pageNumber, pageView.stats);
                    }
                    if (pageView.error) {
                        PDFViewerApplication.l10n.get('rendering_error', null, 'An error occurred while rendering the page.').then(function (msg) {
                            PDFViewerApplication.error(msg, pageView.error);
                        });
                    }
                }
                function webViewerTextLayerRendered(evt) { }
                function webViewerPageMode(evt) {
                    var mode = evt.mode,
                        view = void 0;
                    switch (mode) {
                        case 'thumbs':
                            view = _pdf_sidebar.SidebarView.THUMBS;
                            break;
                        case 'bookmarks':
                        case 'outline':
                            view = _pdf_sidebar.SidebarView.OUTLINE;
                            break;
                        case 'attachments':
                            view = _pdf_sidebar.SidebarView.ATTACHMENTS;
                            break;
                        case 'none':
                            view = _pdf_sidebar.SidebarView.NONE;
                            break;
                        default:
                            console.error('Invalid "pagemode" hash parameter: ' + mode);
                            return;
                    }
                    PDFViewerApplication.pdfSidebar.switchView(view, true);
                }
                function webViewerNamedAction(evt) {
                    var action = evt.action;
                    switch (action) {
                        case 'GoToPage':
                            PDFViewerApplication.appConfig.toolbar.pageNumber.select();
                            break;
                        case 'Find':
                            if (!PDFViewerApplication.supportsIntegratedFind) {
                                PDFViewerApplication.findBar.toggle();
                            }
                            break;
                    }
                }
                function webViewerPresentationModeChanged(evt) {
                    var active = evt.active,
                        switchInProgress = evt.switchInProgress;

                    PDFViewerApplication.pdfViewer.presentationModeState = switchInProgress ? _pdf_viewer.PresentationModeState.CHANGING : active ? _pdf_viewer.PresentationModeState.FULLSCREEN : _pdf_viewer.PresentationModeState.NORMAL;
                }
                function webViewerSidebarViewChanged(evt) {
                    PDFViewerApplication.pdfRenderingQueue.isThumbnailViewEnabled = PDFViewerApplication.pdfSidebar.isThumbnailViewVisible;
                    var store = PDFViewerApplication.store;
                    if (store && PDFViewerApplication.isInitialViewSet) {
                        store.set('sidebarView', evt.view).catch(function () { });
                    }
                }
                function webViewerUpdateViewarea(evt) {
                    var location = evt.location,
                        store = PDFViewerApplication.store;
                    if (store && PDFViewerApplication.isInitialViewSet) {
                        store.setMultiple({
                            'exists': true,
                            'page': location.pageNumber,
                            'zoom': location.scale,
                            'scrollLeft': location.left,
                            'scrollTop': location.top
                        }).catch(function () { });
                    }
                    var href = PDFViewerApplication.pdfLinkService.getAnchorUrl(location.pdfOpenParams);
                    PDFViewerApplication.appConfig.toolbar.viewBookmark.href = href;
                    PDFViewerApplication.appConfig.secondaryToolbar.viewBookmarkButton.href = href;
                    PDFViewerApplication.pdfHistory.updateCurrentBookmark(location.pdfOpenParams, location.pageNumber);
                    var currentPage = PDFViewerApplication.pdfViewer.getPageView(PDFViewerApplication.page - 1);
                    var loading = currentPage.renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED;
                    PDFViewerApplication.toolbar.updateLoadingIndicatorState(loading);
                }
                function webViewerResize() {
                    var pdfDocument = PDFViewerApplication.pdfDocument,
                        pdfViewer = PDFViewerApplication.pdfViewer;

                    if (!pdfDocument) {
                        return;
                    }
                    var currentScaleValue = pdfViewer.currentScaleValue;
                    if (currentScaleValue === 'auto' || currentScaleValue === 'page-fit' || currentScaleValue === 'page-width') {
                        pdfViewer.currentScaleValue = currentScaleValue;
                    }
                    pdfViewer.update();
                }
                function webViewerHashchange(evt) {
                    if (PDFViewerApplication.pdfHistory.isHashChangeUnlocked) {
                        var hash = evt.hash;
                        if (!hash) {
                            return;
                        }
                        if (!PDFViewerApplication.isInitialViewSet) {
                            PDFViewerApplication.initialBookmark = hash;
                        } else {
                            PDFViewerApplication.pdfLinkService.setHash(hash);
                        }
                    }
                }
                var webViewerFileInputChange = void 0;
                {
                    webViewerFileInputChange = function webViewerFileInputChange(evt) {
                        var file = evt.fileInput.files[0];
                        if (!_pdfjsLib.PDFJS.disableCreateObjectURL && URL.createObjectURL) {
                            PDFViewerApplication.open(URL.createObjectURL(file));
                        } else {
                            var fileReader = new FileReader();
                            fileReader.onload = function webViewerChangeFileReaderOnload(evt) {
                                var buffer = evt.target.result;
                                PDFViewerApplication.open(new Uint8Array(buffer));
                            };
                            fileReader.readAsArrayBuffer(file);
                        }
                        PDFViewerApplication.setTitleUsingUrl(file.name);
                        var appConfig = PDFViewerApplication.appConfig;
                        appConfig.toolbar.viewBookmark.setAttribute('hidden', 'true');
                        appConfig.secondaryToolbar.viewBookmarkButton.setAttribute('hidden', 'true');
                        appConfig.toolbar.download.setAttribute('hidden', 'true');
                        appConfig.secondaryToolbar.downloadButton.setAttribute('hidden', 'true');
                    };
                }
                function webViewerPresentationMode() {
                    PDFViewerApplication.requestPresentationMode();
                }
                function webViewerOpenFile() {
                    var openFileInputName = PDFViewerApplication.appConfig.openFileInputName;
                    document.getElementById(openFileInputName).click();
                }
                function webViewerPrint() {
                    window.print();
                }
                function webViewerDownload() {
                    PDFViewerApplication.download();
                }
                function webViewerFirstPage() {
                    if (PDFViewerApplication.pdfDocument) {
                        PDFViewerApplication.page = 1;
                    }
                }
                function webViewerLastPage() {
                    if (PDFViewerApplication.pdfDocument) {
                        PDFViewerApplication.page = PDFViewerApplication.pagesCount;
                    }
                }
                function webViewerNextPage() {
                    PDFViewerApplication.page++;
                }
                function webViewerPreviousPage() {
                    PDFViewerApplication.page--;
                }
                function webViewerZoomIn() {
                    PDFViewerApplication.zoomIn();
                }
                function webViewerZoomOut() {
                    PDFViewerApplication.zoomOut();
                }
                function webViewerPageNumberChanged(evt) {
                    var pdfViewer = PDFViewerApplication.pdfViewer;
                    pdfViewer.currentPageLabel = evt.value;
                    if (evt.value !== pdfViewer.currentPageNumber.toString() && evt.value !== pdfViewer.currentPageLabel) {
                        PDFViewerApplication.toolbar.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel);
                    }
                }
                function webViewerScaleChanged(evt) {
                    PDFViewerApplication.pdfViewer.currentScaleValue = evt.value;
                }
                function webViewerRotateCw() {
                    PDFViewerApplication.rotatePages(90);
                }
                function webViewerRotateCcw() {
                    PDFViewerApplication.rotatePages(-90);
                }
                function webViewerDocumentProperties() {
                    PDFViewerApplication.pdfDocumentProperties.open();
                }
                function webViewerFind(evt) {
                    PDFViewerApplication.findController.executeCommand('find' + evt.type, {
                        query: evt.query,
                        phraseSearch: evt.phraseSearch,
                        caseSensitive: evt.caseSensitive,
                        highlightAll: evt.highlightAll,
                        findPrevious: evt.findPrevious
                    });
                }
                function webViewerFindFromUrlHash(evt) {
                    PDFViewerApplication.findController.executeCommand('find', {
                        query: evt.query,
                        phraseSearch: evt.phraseSearch,
                        caseSensitive: false,
                        highlightAll: true,
                        findPrevious: false
                    });
                }
                function webViewerScaleChanging(evt) {
                    PDFViewerApplication.toolbar.setPageScale(evt.presetValue, evt.scale);
                    PDFViewerApplication.pdfViewer.update();
                }
                function webViewerPageChanging(evt) {
                    var page = evt.pageNumber;
                    PDFViewerApplication.toolbar.setPageNumber(page, evt.pageLabel || null);
                    PDFViewerApplication.secondaryToolbar.setPageNumber(page);
                    if (PDFViewerApplication.pdfSidebar.isThumbnailViewVisible) {
                        PDFViewerApplication.pdfThumbnailViewer.scrollThumbnailIntoView(page);
                    }
                    if (_pdfjsLib.PDFJS.pdfBug && Stats.enabled) {
                        var pageView = PDFViewerApplication.pdfViewer.getPageView(page - 1);
                        if (pageView.stats) {
                            Stats.add(page, pageView.stats);
                        }
                    }
                }
                var zoomDisabled = false,
                    zoomDisabledTimeout = void 0;
                function webViewerWheel(evt) {
                    var pdfViewer = PDFViewerApplication.pdfViewer;
                    if (pdfViewer.isInPresentationMode) {
                        return;
                    }
                    if (evt.ctrlKey || evt.metaKey) {
                        var support = PDFViewerApplication.supportedMouseWheelZoomModifierKeys;
                        if (evt.ctrlKey && !support.ctrlKey || evt.metaKey && !support.metaKey) {
                            return;
                        }
                        evt.preventDefault();
                        if (zoomDisabled) {
                            return;
                        }
                        var previousScale = pdfViewer.currentScale;
                        var delta = (0, _ui_utils.normalizeWheelEventDelta)(evt);
                        var MOUSE_WHEEL_DELTA_PER_PAGE_SCALE = 3.0;
                        var ticks = delta * MOUSE_WHEEL_DELTA_PER_PAGE_SCALE;
                        if (ticks < 0) {
                            PDFViewerApplication.zoomOut(-ticks);
                        } else {
                            PDFViewerApplication.zoomIn(ticks);
                        }
                        var currentScale = pdfViewer.currentScale;
                        if (previousScale !== currentScale) {
                            var scaleCorrectionFactor = currentScale / previousScale - 1;
                            var rect = pdfViewer.container.getBoundingClientRect();
                            var dx = evt.clientX - rect.left;
                            var dy = evt.clientY - rect.top;
                            pdfViewer.container.scrollLeft += dx * scaleCorrectionFactor;
                            pdfViewer.container.scrollTop += dy * scaleCorrectionFactor;
                        }
                    } else {
                        zoomDisabled = true;
                        clearTimeout(zoomDisabledTimeout);
                        zoomDisabledTimeout = setTimeout(function () {
                            zoomDisabled = false;
                        }, 1000);
                    }
                }
                function webViewerClick(evt) {
                    if (!PDFViewerApplication.secondaryToolbar.isOpen) {
                        return;
                    }
                    var appConfig = PDFViewerApplication.appConfig;
                    if (PDFViewerApplication.pdfViewer.containsElement(evt.target) || appConfig.toolbar.container.contains(evt.target) && evt.target !== appConfig.secondaryToolbar.toggleButton) {
                        PDFViewerApplication.secondaryToolbar.close();
                    }
                }
                function webViewerKeyDown(evt) {
                    if (PDFViewerApplication.overlayManager.active) {
                        return;
                    }
                    var handled = false,
                        ensureViewerFocused = false;
                    var cmd = (evt.ctrlKey ? 1 : 0) | (evt.altKey ? 2 : 0) | (evt.shiftKey ? 4 : 0) | (evt.metaKey ? 8 : 0);
                    var pdfViewer = PDFViewerApplication.pdfViewer;
                    var isViewerInPresentationMode = pdfViewer && pdfViewer.isInPresentationMode;
                    if (cmd === 1 || cmd === 8 || cmd === 5 || cmd === 12) {
                        switch (evt.keyCode) {
                            case 70:
                                if (!PDFViewerApplication.supportsIntegratedFind) {
                                    PDFViewerApplication.findBar.open();
                                    handled = true;
                                }
                                break;
                            case 71:
                                if (!PDFViewerApplication.supportsIntegratedFind) {
                                    var findState = PDFViewerApplication.findController.state;
                                    if (findState) {
                                        PDFViewerApplication.findController.executeCommand('findagain', {
                                            query: findState.query,
                                            phraseSearch: findState.phraseSearch,
                                            caseSensitive: findState.caseSensitive,
                                            highlightAll: findState.highlightAll,
                                            findPrevious: cmd === 5 || cmd === 12
                                        });
                                    }
                                    handled = true;
                                }
                                break;
                            case 61:
                            case 107:
                            case 187:
                            case 171:
                                if (!isViewerInPresentationMode) {
                                    PDFViewerApplication.zoomIn();
                                }
                                handled = true;
                                break;
                            case 173:
                            case 109:
                            case 189:
                                if (!isViewerInPresentationMode) {
                                    PDFViewerApplication.zoomOut();
                                }
                                handled = true;
                                break;
                            case 48:
                            case 96:
                                if (!isViewerInPresentationMode) {
                                    setTimeout(function () {
                                        pdfViewer.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
                                    });
                                    handled = false;
                                }
                                break;
                            case 38:
                                if (isViewerInPresentationMode || PDFViewerApplication.page > 1) {
                                    PDFViewerApplication.page = 1;
                                    handled = true;
                                    ensureViewerFocused = true;
                                }
                                break;
                            case 40:
                                if (isViewerInPresentationMode || PDFViewerApplication.page < PDFViewerApplication.pagesCount) {
                                    PDFViewerApplication.page = PDFViewerApplication.pagesCount;
                                    handled = true;
                                    ensureViewerFocused = true;
                                }
                                break;
                        }
                    }
                    if (cmd === 1 || cmd === 8) {
                        switch (evt.keyCode) {
                            case 83:
                                PDFViewerApplication.download();
                                handled = true;
                                break;
                        }
                    }
                    if (cmd === 3 || cmd === 10) {
                        switch (evt.keyCode) {
                            case 80:
                                PDFViewerApplication.requestPresentationMode();
                                handled = true;
                                break;
                            case 71:
                                PDFViewerApplication.appConfig.toolbar.pageNumber.select();
                                handled = true;
                                break;
                        }
                    }
                    if (handled) {
                        if (ensureViewerFocused && !isViewerInPresentationMode) {
                            pdfViewer.focus();
                        }
                        evt.preventDefault();
                        return;
                    }
                    var curElement = document.activeElement || document.querySelector(':focus');
                    var curElementTagName = curElement && curElement.tagName.toUpperCase();
                    if (curElementTagName === 'INPUT' || curElementTagName === 'TEXTAREA' || curElementTagName === 'SELECT') {
                        if (evt.keyCode !== 27) {
                            return;
                        }
                    }
                    if (cmd === 0) {
                        switch (evt.keyCode) {
                            case 38:
                            case 33:
                            case 8:
                                if (!isViewerInPresentationMode && pdfViewer.currentScaleValue !== 'page-fit') {
                                    break;
                                }
                            case 37:
                                if (pdfViewer.isHorizontalScrollbarEnabled) {
                                    break;
                                }
                            case 75:
                            case 80:
                                if (PDFViewerApplication.page > 1) {
                                    PDFViewerApplication.page--;
                                }
                                handled = true;
                                break;
                            case 27:
                                if (PDFViewerApplication.secondaryToolbar.isOpen) {
                                    PDFViewerApplication.secondaryToolbar.close();
                                    handled = true;
                                }
                                if (!PDFViewerApplication.supportsIntegratedFind && PDFViewerApplication.findBar.opened) {
                                    PDFViewerApplication.findBar.close();
                                    handled = true;
                                }
                                break;
                            case 40:
                            case 34:
                            case 32:
                                if (!isViewerInPresentationMode && pdfViewer.currentScaleValue !== 'page-fit') {
                                    break;
                                }
                            case 39:
                                if (pdfViewer.isHorizontalScrollbarEnabled) {
                                    break;
                                }
                            case 74:
                            case 78:
                                if (PDFViewerApplication.page < PDFViewerApplication.pagesCount) {
                                    PDFViewerApplication.page++;
                                }
                                handled = true;
                                break;
                            case 36:
                                if (isViewerInPresentationMode || PDFViewerApplication.page > 1) {
                                    PDFViewerApplication.page = 1;
                                    handled = true;
                                    ensureViewerFocused = true;
                                }
                                break;
                            case 35:
                                if (isViewerInPresentationMode || PDFViewerApplication.page < PDFViewerApplication.pagesCount) {
                                    PDFViewerApplication.page = PDFViewerApplication.pagesCount;
                                    handled = true;
                                    ensureViewerFocused = true;
                                }
                                break;
                            case 83:
                                PDFViewerApplication.pdfCursorTools.switchTool(_pdf_cursor_tools.CursorTool.SELECT);
                                break;
                            case 72:
                                PDFViewerApplication.pdfCursorTools.switchTool(_pdf_cursor_tools.CursorTool.HAND);
                                break;
                            case 82:
                                PDFViewerApplication.rotatePages(90);
                                break;
                        }
                    }
                    if (cmd === 4) {
                        switch (evt.keyCode) {
                            case 32:
                                if (!isViewerInPresentationMode && pdfViewer.currentScaleValue !== 'page-fit') {
                                    break;
                                }
                                if (PDFViewerApplication.page > 1) {
                                    PDFViewerApplication.page--;
                                }
                                handled = true;
                                break;
                            case 82:
                                PDFViewerApplication.rotatePages(-90);
                                break;
                        }
                    }
                    if (!handled && !isViewerInPresentationMode) {
                        if (evt.keyCode >= 33 && evt.keyCode <= 40 || evt.keyCode === 32 && curElementTagName !== 'BUTTON') {
                            ensureViewerFocused = true;
                        }
                    }
                    if (cmd === 2) {
                        switch (evt.keyCode) {
                            case 37:
                                if (isViewerInPresentationMode) {
                                    PDFViewerApplication.pdfHistory.back();
                                    handled = true;
                                }
                                break;
                            case 39:
                                if (isViewerInPresentationMode) {
                                    PDFViewerApplication.pdfHistory.forward();
                                    handled = true;
                                }
                                break;
                        }
                    }
                    if (ensureViewerFocused && !pdfViewer.containsElement(curElement)) {
                        pdfViewer.focus();
                    }
                    if (handled) {
                        evt.preventDefault();
                    }
                }
                function apiPageModeToSidebarView(mode) {
                    switch (mode) {
                        case 'UseNone':
                            return _pdf_sidebar.SidebarView.NONE;
                        case 'UseThumbs':
                            return _pdf_sidebar.SidebarView.THUMBS;
                        case 'UseOutlines':
                            return _pdf_sidebar.SidebarView.OUTLINE;
                        case 'UseAttachments':
                            return _pdf_sidebar.SidebarView.ATTACHMENTS;
                        case 'UseOC':
                    }
                    return _pdf_sidebar.SidebarView.NONE;
                }
                var PDFPrintServiceFactory = {
                    instance: {
                        supportsPrinting: false,
                        createPrintService: function createPrintService() {
                            throw new Error('Not implemented: createPrintService');
                        }
                    }
                };
                exports.PDFViewerApplication = PDFViewerApplication;
                exports.DefaultExternalServices = DefaultExternalServices;
                exports.PDFPrintServiceFactory = PDFPrintServiceFactory;

                /***/
            }),
        /* 5 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.SimpleLinkService = exports.PDFLinkService = undefined;

                var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

                var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

                var _dom_events = __webpack_require__(2);

                var _ui_utils = __webpack_require__(0);

                function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

                var PDFLinkService = function () {
                    function PDFLinkService() {
                        var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
                            eventBus = _ref.eventBus;

                        _classCallCheck(this, PDFLinkService);

                        this.eventBus = eventBus || (0, _dom_events.getGlobalEventBus)();
                        this.baseUrl = null;
                        this.pdfDocument = null;
                        this.pdfViewer = null;
                        this.pdfHistory = null;
                        this._pagesRefCache = null;
                    }

                    _createClass(PDFLinkService, [{
                        key: 'setDocument',
                        value: function setDocument(pdfDocument, baseUrl) {
                            this.baseUrl = baseUrl;
                            this.pdfDocument = pdfDocument;
                            this._pagesRefCache = Object.create(null);
                        }
                    }, {
                        key: 'setViewer',
                        value: function setViewer(pdfViewer) {
                            this.pdfViewer = pdfViewer;
                        }
                    }, {
                        key: 'setHistory',
                        value: function setHistory(pdfHistory) {
                            this.pdfHistory = pdfHistory;
                        }
                    }, {
                        key: 'navigateTo',
                        value: function navigateTo(dest) {
                            var _this = this;

                            var goToDestination = function goToDestination(_ref2) {
                                var namedDest = _ref2.namedDest,
                                    explicitDest = _ref2.explicitDest;

                                var destRef = explicitDest[0],
                                    pageNumber = void 0;
                                if (destRef instanceof Object) {
                                    pageNumber = _this._cachedPageNumber(destRef);
                                    if (pageNumber === null) {
                                        _this.pdfDocument.getPageIndex(destRef).then(function (pageIndex) {
                                            _this.cachePageRef(pageIndex + 1, destRef);
                                            goToDestination({
                                                namedDest: namedDest,
                                                explicitDest: explicitDest
                                            });
                                        }).catch(function () {
                                            console.error('PDFLinkService.navigateTo: "' + destRef + '" is not ' + ('a valid page reference, for dest="' + dest + '".'));
                                        });
                                        return;
                                    }
                                } else if ((destRef | 0) === destRef) {
                                    pageNumber = destRef + 1;
                                } else {
                                    console.error('PDFLinkService.navigateTo: "' + destRef + '" is not ' + ('a valid destination reference, for dest="' + dest + '".'));
                                    return;
                                }
                                if (!pageNumber || pageNumber < 1 || pageNumber > _this.pagesCount) {
                                    console.error('PDFLinkService.navigateTo: "' + pageNumber + '" is not ' + ('a valid page number, for dest="' + dest + '".'));
                                    return;
                                }
                                _this.pdfViewer.scrollPageIntoView({
                                    pageNumber: pageNumber,
                                    destArray: explicitDest
                                });
                                if (_this.pdfHistory) {
                                    _this.pdfHistory.push({
                                        dest: explicitDest,
                                        hash: namedDest,
                                        page: pageNumber
                                    });
                                }
                            };
                            new Promise(function (resolve, reject) {
                                if (typeof dest === 'string') {
                                    _this.pdfDocument.getDestination(dest).then(function (destArray) {
                                        resolve({
                                            namedDest: dest,
                                            explicitDest: destArray
                                        });
                                    });
                                    return;
                                }
                                resolve({
                                    namedDest: '',
                                    explicitDest: dest
                                });
                            }).then(function (data) {
                                if (!(data.explicitDest instanceof Array)) {
                                    console.error('PDFLinkService.navigateTo: "' + data.explicitDest + '" is' + (' not a valid destination array, for dest="' + dest + '".'));
                                    return;
                                }
                                goToDestination(data);
                            });
                        }
                    }, {
                        key: 'getDestinationHash',
                        value: function getDestinationHash(dest) {
                            if (typeof dest === 'string') {
                                return this.getAnchorUrl('#' + escape(dest));
                            }
                            if (dest instanceof Array) {
                                var str = JSON.stringify(dest);
                                return this.getAnchorUrl('#' + escape(str));
                            }
                            return this.getAnchorUrl('');
                        }
                    }, {
                        key: 'getAnchorUrl',
                        value: function getAnchorUrl(anchor) {
                            return (this.baseUrl || '') + anchor;
                        }
                    }, {
                        key: 'setHash',
                        value: function setHash(hash) {
                            var pageNumber = void 0,
                                dest = void 0;
                            if (hash.indexOf('=') >= 0) {
                                var params = (0, _ui_utils.parseQueryString)(hash);
                                if ('search' in params) {
                                    this.eventBus.dispatch('findfromurlhash', {
                                        source: this,
                                        query: params['search'].replace(/"/g, ''),
                                        phraseSearch: params['phrase'] === 'true'
                                    });
                                }
                                if ('nameddest' in params) {
                                    if (this.pdfHistory) {
                                        this.pdfHistory.updateNextHashParam(params.nameddest);
                                    }
                                    this.navigateTo(params.nameddest);
                                    return;
                                }
                                if ('page' in params) {
                                    pageNumber = params.page | 0 || 1;
                                }
                                if ('zoom' in params) {
                                    var zoomArgs = params.zoom.split(',');
                                    var zoomArg = zoomArgs[0];
                                    var zoomArgNumber = parseFloat(zoomArg);
                                    if (zoomArg.indexOf('Fit') === -1) {
                                        dest = [null, { name: 'XYZ' }, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null, zoomArgs.length > 2 ? zoomArgs[2] | 0 : null, zoomArgNumber ? zoomArgNumber / 100 : zoomArg];
                                    } else {
                                        if (zoomArg === 'Fit' || zoomArg === 'FitB') {
                                            dest = [null, { name: zoomArg }];
                                        } else if (zoomArg === 'FitH' || zoomArg === 'FitBH' || zoomArg === 'FitV' || zoomArg === 'FitBV') {
                                            dest = [null, { name: zoomArg }, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null];
                                        } else if (zoomArg === 'FitR') {
                                            if (zoomArgs.length !== 5) {
                                                console.error('PDFLinkService.setHash: Not enough parameters for "FitR".');
                                            } else {
                                                dest = [null, { name: zoomArg }, zoomArgs[1] | 0, zoomArgs[2] | 0, zoomArgs[3] | 0, zoomArgs[4] | 0];
                                            }
                                        } else {
                                            console.error('PDFLinkService.setHash: "' + zoomArg + '" is not ' + 'a valid zoom value.');
                                        }
                                    }
                                }
                                if (dest) {
                                    this.pdfViewer.scrollPageIntoView({
                                        pageNumber: pageNumber || this.page,
                                        destArray: dest,
                                        allowNegativeOffset: true
                                    });
                                } else if (pageNumber) {
                                    this.page = pageNumber;
                                }
                                if ('pagemode' in params) {
                                    this.eventBus.dispatch('pagemode', {
                                        source: this,
                                        mode: params.pagemode
                                    });
                                }
                            } else {
                                if (/^\d+$/.test(hash) && hash <= this.pagesCount) {
                                    console.warn('PDFLinkService_setHash: specifying a page number ' + 'directly after the hash symbol (#) is deprecated, ' + ('please use the "#page=' + hash + '" form instead.'));
                                    this.page = hash | 0;
                                }
                                dest = unescape(hash);
                                try {
                                    dest = JSON.parse(dest);
                                    if (!(dest instanceof Array)) {
                                        dest = dest.toString();
                                    }
                                } catch (ex) { }
                                if (typeof dest === 'string' || isValidExplicitDestination(dest)) {
                                    if (this.pdfHistory) {
                                        this.pdfHistory.updateNextHashParam(dest);
                                    }
                                    this.navigateTo(dest);
                                    return;
                                }
                                console.error('PDFLinkService.setHash: "' + unescape(hash) + '" is not ' + 'a valid destination.');
                            }
                        }
                    }, {
                        key: 'executeNamedAction',
                        value: function executeNamedAction(action) {
                            switch (action) {
                                case 'GoBack':
                                    if (this.pdfHistory) {
                                        this.pdfHistory.back();
                                    }
                                    break;
                                case 'GoForward':
                                    if (this.pdfHistory) {
                                        this.pdfHistory.forward();
                                    }
                                    break;
                                case 'NextPage':
                                    if (this.page < this.pagesCount) {
                                        this.page++;
                                    }
                                    break;
                                case 'PrevPage':
                                    if (this.page > 1) {
                                        this.page--;
                                    }
                                    break;
                                case 'LastPage':
                                    this.page = this.pagesCount;
                                    break;
                                case 'FirstPage':
                                    this.page = 1;
                                    break;
                                default:
                                    break;
                            }
                            this.eventBus.dispatch('namedaction', {
                                source: this,
                                action: action
                            });
                        }
                    }, {
                        key: 'onFileAttachmentAnnotation',
                        value: function onFileAttachmentAnnotation(_ref3) {
                            var id = _ref3.id,
                                filename = _ref3.filename,
                                content = _ref3.content;

                            this.eventBus.dispatch('fileattachmentannotation', {
                                source: this,
                                id: id,
                                filename: filename,
                                content: content
                            });
                        }
                    }, {
                        key: 'cachePageRef',
                        value: function cachePageRef(pageNum, pageRef) {
                            var refStr = pageRef.num + ' ' + pageRef.gen + ' R';
                            this._pagesRefCache[refStr] = pageNum;
                        }
                    }, {
                        key: '_cachedPageNumber',
                        value: function _cachedPageNumber(pageRef) {
                            var refStr = pageRef.num + ' ' + pageRef.gen + ' R';
                            return this._pagesRefCache && this._pagesRefCache[refStr] || null;
                        }
                    }, {
                        key: 'pagesCount',
                        get: function get() {
                            return this.pdfDocument ? this.pdfDocument.numPages : 0;
                        }
                    }, {
                        key: 'page',
                        get: function get() {
                            return this.pdfViewer.currentPageNumber;
                        },
                        set: function set(value) {
                            this.pdfViewer.currentPageNumber = value;
                        }
                    }]);

                    return PDFLinkService;
                }();

                function isValidExplicitDestination(dest) {
                    if (!(dest instanceof Array)) {
                        return false;
                    }
                    var destLength = dest.length,
                        allowNull = true;
                    if (destLength < 2) {
                        return false;
                    }
                    var page = dest[0];
                    if (!((typeof page === 'undefined' ? 'undefined' : _typeof(page)) === 'object' && typeof page.num === 'number' && (page.num | 0) === page.num && typeof page.gen === 'number' && (page.gen | 0) === page.gen) && !(typeof page === 'number' && (page | 0) === page && page >= 0)) {
                        return false;
                    }
                    var zoom = dest[1];
                    if (!((typeof zoom === 'undefined' ? 'undefined' : _typeof(zoom)) === 'object' && typeof zoom.name === 'string')) {
                        return false;
                    }
                    switch (zoom.name) {
                        case 'XYZ':
                            if (destLength !== 5) {
                                return false;
                            }
                            break;
                        case 'Fit':
                        case 'FitB':
                            return destLength === 2;
                        case 'FitH':
                        case 'FitBH':
                        case 'FitV':
                        case 'FitBV':
                            if (destLength !== 3) {
                                return false;
                            }
                            break;
                        case 'FitR':
                            if (destLength !== 6) {
                                return false;
                            }
                            allowNull = false;
                            break;
                        default:
                            return false;
                    }
                    for (var i = 2; i < destLength; i++) {
                        var param = dest[i];
                        if (!(typeof param === 'number' || allowNull && param === null)) {
                            return false;
                        }
                    }
                    return true;
                }

                var SimpleLinkService = function () {
                    function SimpleLinkService() {
                        _classCallCheck(this, SimpleLinkService);
                    }

                    _createClass(SimpleLinkService, [{
                        key: 'navigateTo',
                        value: function navigateTo(dest) { }
                    }, {
                        key: 'getDestinationHash',
                        value: function getDestinationHash(dest) {
                            return '#';
                        }
                    }, {
                        key: 'getAnchorUrl',
                        value: function getAnchorUrl(hash) {
                            return '#';
                        }
                    }, {
                        key: 'setHash',
                        value: function setHash(hash) { }
                    }, {
                        key: 'executeNamedAction',
                        value: function executeNamedAction(action) { }
                    }, {
                        key: 'onFileAttachmentAnnotation',
                        value: function onFileAttachmentAnnotation(_ref4) {
                            var id = _ref4.id,
                                filename = _ref4.filename,
                                content = _ref4.content;
                        }
                    }, {
                        key: 'cachePageRef',
                        value: function cachePageRef(pageNum, pageRef) { }
                    }, {
                        key: 'page',
                        get: function get() {
                            return 0;
                        },
                        set: function set(value) { }
                    }]);

                    return SimpleLinkService;
                }();

                exports.PDFLinkService = PDFLinkService;
                exports.SimpleLinkService = SimpleLinkService;

                /***/
            }),
        /* 6 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.PDFCursorTools = exports.CursorTool = undefined;

                var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();

                var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

                var _grab_to_pan = __webpack_require__(14);

                function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

                var CursorTool = {
                    SELECT: 0,
                    HAND: 1,
                    ZOOM: 2
                };

                var PDFCursorTools = function () {
                    function PDFCursorTools(_ref) {
                        var _this = this;

                        var container = _ref.container,
                            eventBus = _ref.eventBus,
                            preferences = _ref.preferences;

                        _classCallCheck(this, PDFCursorTools);

                        this.container = container;
                        this.eventBus = eventBus;
                        this.active = CursorTool.SELECT;
                        this.activeBeforePresentationMode = null;
                        this.handTool = new _grab_to_pan.GrabToPan({ element: this.container });
                        this._addEventListeners();
                        Promise.all([preferences.get('cursorToolOnLoad'), preferences.get('enableHandToolOnLoad')]).then(function (_ref2) {
                            var _ref3 = _slicedToArray(_ref2, 2),
                                cursorToolPref = _ref3[0],
                                handToolPref = _ref3[1];

                            if (handToolPref === true) {
                                preferences.set('enableHandToolOnLoad', false);
                                if (cursorToolPref === CursorTool.SELECT) {
                                    cursorToolPref = CursorTool.HAND;
                                    preferences.set('cursorToolOnLoad', cursorToolPref).catch(function () { });
                                }
                            }
                            _this.switchTool(cursorToolPref);
                        }).catch(function () { });
                    }

                    _createClass(PDFCursorTools, [{
                        key: 'switchTool',
                        value: function switchTool(tool) {
                            var _this2 = this;

                            if (this.activeBeforePresentationMode !== null) {
                                return;
                            }
                            if (tool === this.active) {
                                return;
                            }
                            var disableActiveTool = function disableActiveTool() {
                                switch (_this2.active) {
                                    case CursorTool.SELECT:
                                        break;
                                    case CursorTool.HAND:
                                        _this2.handTool.deactivate();
                                        break;
                                    case CursorTool.ZOOM:
                                }
                            };
                            switch (tool) {
                                case CursorTool.SELECT:
                                    disableActiveTool();
                                    break;
                                case CursorTool.HAND:
                                    disableActiveTool();
                                    this.handTool.activate();
                                    break;
                                case CursorTool.ZOOM:
                                default:
                                    console.error('switchTool: "' + tool + '" is an unsupported value.');
                                    return;
                            }
                            this.active = tool;
                            this._dispatchEvent();
                        }
                    }, {
                        key: '_dispatchEvent',
                        value: function _dispatchEvent() {
                            this.eventBus.dispatch('cursortoolchanged', {
                                source: this,
                                tool: this.active
                            });
                        }
                    }, {
                        key: '_addEventListeners',
                        value: function _addEventListeners() {
                            var _this3 = this;

                            this.eventBus.on('switchcursortool', function (evt) {
                                _this3.switchTool(evt.tool);
                            });
                            this.eventBus.on('presentationmodechanged', function (evt) {
                                if (evt.switchInProgress) {
                                    return;
                                }
                                var previouslyActive = void 0;
                                if (evt.active) {
                                    previouslyActive = _this3.active;
                                    _this3.switchTool(CursorTool.SELECT);
                                    _this3.activeBeforePresentationMode = previouslyActive;
                                } else {
                                    previouslyActive = _this3.activeBeforePresentationMode;
                                    _this3.activeBeforePresentationMode = null;
                                    _this3.switchTool(previouslyActive);
                                }
                            });
                        }
                    }, {
                        key: 'activeTool',
                        get: function get() {
                            return this.active;
                        }
                    }]);

                    return PDFCursorTools;
                }();

                exports.CursorTool = CursorTool;
                exports.PDFCursorTools = PDFCursorTools;

                /***/
            }),
        /* 7 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.PDFFindController = exports.FindState = undefined;

                var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

                var _pdfjsLib = __webpack_require__(1);

                var _ui_utils = __webpack_require__(0);

                function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

                var FindState = {
                    FOUND: 0,
                    NOT_FOUND: 1,
                    WRAPPED: 2,
                    PENDING: 3
                };
                var FIND_SCROLL_OFFSET_TOP = -50;
                var FIND_SCROLL_OFFSET_LEFT = -400;
                var FIND_TIMEOUT = 250;
                var CHARACTERS_TO_NORMALIZE = {
                    '\u2018': '\'',
                    '\u2019': '\'',
                    '\u201A': '\'',
                    '\u201B': '\'',
                    '\u201C': '"',
                    '\u201D': '"',
                    '\u201E': '"',
                    '\u201F': '"',
                    '\xBC': '1/4',
                    '\xBD': '1/2',
                    '\xBE': '3/4'
                };

                var PDFFindController = function () {
                    function PDFFindController(_ref) {
                        var pdfViewer = _ref.pdfViewer;

                        _classCallCheck(this, PDFFindController);

                        this.pdfViewer = pdfViewer;
                        this.onUpdateResultsCount = null;
                        this.onUpdateState = null;
                        this.reset();
                        var replace = Object.keys(CHARACTERS_TO_NORMALIZE).join('');
                        this.normalizationRegex = new RegExp('[' + replace + ']', 'g');
                    }

                    _createClass(PDFFindController, [{
                        key: 'reset',
                        value: function reset() {
                            var _this = this;

                            this.startedTextExtraction = false;
                            this.extractTextPromises = [];
                            this.pendingFindMatches = Object.create(null);
                            this.active = false;
                            this.pageContents = [];
                            this.pageMatches = [];
                            this.pageMatchesLength = null;
                            this.matchCount = 0;
                            this.selected = {
                                pageIdx: -1,
                                matchIdx: -1
                            };
                            this.offset = {
                                pageIdx: null,
                                matchIdx: null
                            };
                            this.pagesToSearch = null;
                            this.resumePageIdx = null;
                            this.state = null;
                            this.dirtyMatch = false;
                            this.findTimeout = null;
                            this._firstPagePromise = new Promise(function (resolve) {
                                _this.resolveFirstPage = resolve;
                            });
                        }
                    }, {
                        key: 'normalize',
                        value: function normalize(text) {
                            return text.replace(this.normalizationRegex, function (ch) {
                                return CHARACTERS_TO_NORMALIZE[ch];
                            });
                        }
                    }, {
                        key: '_prepareMatches',
                        value: function _prepareMatches(matchesWithLength, matches, matchesLength) {
                            function isSubTerm(matchesWithLength, currentIndex) {
                                var currentElem = matchesWithLength[currentIndex];
                                var nextElem = matchesWithLength[currentIndex + 1];
                                if (currentIndex < matchesWithLength.length - 1 && currentElem.match === nextElem.match) {
                                    currentElem.skipped = true;
                                    return true;
                                }
                                for (var i = currentIndex - 1; i >= 0; i--) {
                                    var prevElem = matchesWithLength[i];
                                    if (prevElem.skipped) {
                                        continue;
                                    }
                                    if (prevElem.match + prevElem.matchLength < currentElem.match) {
                                        break;
                                    }
                                    if (prevElem.match + prevElem.matchLength >= currentElem.match + currentElem.matchLength) {
                                        currentElem.skipped = true;
                                        return true;
                                    }
                                }
                                return false;
                            }
                            matchesWithLength.sort(function (a, b) {
                                return a.match === b.match ? a.matchLength - b.matchLength : a.match - b.match;
                            });
                            for (var i = 0, len = matchesWithLength.length; i < len; i++) {
                                if (isSubTerm(matchesWithLength, i)) {
                                    continue;
                                }
                                matches.push(matchesWithLength[i].match);
                                matchesLength.push(matchesWithLength[i].matchLength);
                            }
                        }
                    }, {
                        key: 'calcFindPhraseMatch',
                        value: function calcFindPhraseMatch(query, pageIndex, pageContent) {
                            var matches = [];
                            var queryLen = query.length;
                            var matchIdx = -queryLen;
                            while (true) {
                                matchIdx = pageContent.indexOf(query, matchIdx + queryLen);
                                if (matchIdx === -1) {
                                    break;
                                }
                                matches.push(matchIdx);
                            }
                            this.pageMatches[pageIndex] = matches;
                        }
                    }, {
                        key: 'calcFindWordMatch',
                        value: function calcFindWordMatch(query, pageIndex, pageContent) {
                            var matchesWithLength = [];
                            var queryArray = query.match(/\S+/g);
                            for (var i = 0, len = queryArray.length; i < len; i++) {
                                var subquery = queryArray[i];
                                var subqueryLen = subquery.length;
                                var matchIdx = -subqueryLen;
                                while (true) {
                                    matchIdx = pageContent.indexOf(subquery, matchIdx + subqueryLen);
                                    if (matchIdx === -1) {
                                        break;
                                    }
                                    matchesWithLength.push({
                                        match: matchIdx,
                                        matchLength: subqueryLen,
                                        skipped: false
                                    });
                                }
                            }
                            if (!this.pageMatchesLength) {
                                this.pageMatchesLength = [];
                            }
                            this.pageMatchesLength[pageIndex] = [];
                            this.pageMatches[pageIndex] = [];
                            this._prepareMatches(matchesWithLength, this.pageMatches[pageIndex], this.pageMatchesLength[pageIndex]);
                        }
                    }, {
                        key: 'calcFindMatch',
                        value: function calcFindMatch(pageIndex) {
                            var pageContent = this.normalize(this.pageContents[pageIndex]);
                            var query = this.normalize(this.state.query);
                            var caseSensitive = this.state.caseSensitive;
                            var phraseSearch = this.state.phraseSearch;
                            var queryLen = query.length;
                            if (queryLen === 0) {
                                return;
                            }
                            if (!caseSensitive) {
                                pageContent = pageContent.toLowerCase();
                                query = query.toLowerCase();
                            }
                            if (phraseSearch) {
                                this.calcFindPhraseMatch(query, pageIndex, pageContent);
                            } else {
                                this.calcFindWordMatch(query, pageIndex, pageContent);
                            }
                            this.updatePage(pageIndex);
                            if (this.resumePageIdx === pageIndex) {
                                this.resumePageIdx = null;
                                this.nextPageMatch();
                            }
                            if (this.pageMatches[pageIndex].length > 0) {
                                this.matchCount += this.pageMatches[pageIndex].length;
                                this.updateUIResultsCount();
                            }
                        }
                    }, {
                        key: 'extractText',
                        value: function extractText() {
                            var _this2 = this;

                            if (this.startedTextExtraction) {
                                return;
                            }
                            this.startedTextExtraction = true;
                            this.pageContents.length = 0;
                            var promise = Promise.resolve();

                            var _loop = function _loop(i, ii) {
                                var extractTextCapability = (0, _pdfjsLib.createPromiseCapability)();
                                _this2.extractTextPromises[i] = extractTextCapability.promise;
                                promise = promise.then(function () {
                                    return _this2.pdfViewer.getPageTextContent(i).then(function (textContent) {
                                        var textItems = textContent.items;
                                        var strBuf = [];
                                        for (var j = 0, jj = textItems.length; j < jj; j++) {
                                            strBuf.push(textItems[j].str);
                                        }
                                        _this2.pageContents[i] = strBuf.join('');
                                        extractTextCapability.resolve(i);
                                    }, function (reason) {
                                        console.error('Unable to get page ' + (i + 1) + ' text content', reason);
                                        _this2.pageContents[i] = '';
                                        extractTextCapability.resolve(i);
                                    });
                                });
                            };

                            for (var i = 0, ii = this.pdfViewer.pagesCount; i < ii; i++) {
                                _loop(i, ii);
                            }
                        }
                    }, {
                        key: 'executeCommand',
                        value: function executeCommand(cmd, state) {
                            var _this3 = this;

                            if (this.state === null || cmd !== 'findagain') {
                                this.dirtyMatch = true;
                            }
                            this.state = state;
                            this.updateUIState(FindState.PENDING);
                            this._firstPagePromise.then(function () {
                                _this3.extractText();
                                clearTimeout(_this3.findTimeout);
                                if (cmd === 'find') {
                                    _this3.findTimeout = setTimeout(_this3.nextMatch.bind(_this3), FIND_TIMEOUT);
                                } else {
                                    _this3.nextMatch();
                                }
                            });
                        }
                    }, {
                        key: 'updatePage',
                        value: function updatePage(index) {
                            if (this.selected.pageIdx === index) {
                                this.pdfViewer.currentPageNumber = index + 1;
                            }
                            var page = this.pdfViewer.getPageView(index);
                            if (page.textLayer) {
                                page.textLayer.updateMatches();
                            }
                        }
                    }, {
                        key: 'nextMatch',
                        value: function nextMatch() {
                            var _this4 = this;

                            var previous = this.state.findPrevious;
                            var currentPageIndex = this.pdfViewer.currentPageNumber - 1;
                            var numPages = this.pdfViewer.pagesCount;
                            this.active = true;
                            if (this.dirtyMatch) {
                                this.dirtyMatch = false;
                                this.selected.pageIdx = this.selected.matchIdx = -1;
                                this.offset.pageIdx = currentPageIndex;
                                this.offset.matchIdx = null;
                                this.hadMatch = false;
                                this.resumePageIdx = null;
                                this.pageMatches = [];
                                this.matchCount = 0;
                                this.pageMatchesLength = null;
                                for (var i = 0; i < numPages; i++) {
                                    this.updatePage(i);
                                    if (!(i in this.pendingFindMatches)) {
                                        this.pendingFindMatches[i] = true;
                                        this.extractTextPromises[i].then(function (pageIdx) {
                                            delete _this4.pendingFindMatches[pageIdx];
                                            _this4.calcFindMatch(pageIdx);
                                        });
                                    }
                                }
                            }
                            if (this.state.query === '') {
                                this.updateUIState(FindState.FOUND);
                                return;
                            }
                            if (this.resumePageIdx) {
                                return;
                            }
                            var offset = this.offset;
                            this.pagesToSearch = numPages;
                            if (offset.matchIdx !== null) {
                                var numPageMatches = this.pageMatches[offset.pageIdx].length;
                                if (!previous && offset.matchIdx + 1 < numPageMatches || previous && offset.matchIdx > 0) {
                                    this.hadMatch = true;
                                    offset.matchIdx = previous ? offset.matchIdx - 1 : offset.matchIdx + 1;
                                    this.updateMatch(true);
                                    return;
                                }
                                this.advanceOffsetPage(previous);
                            }
                            this.nextPageMatch();
                        }
                    }, {
                        key: 'matchesReady',
                        value: function matchesReady(matches) {
                            var offset = this.offset;
                            var numMatches = matches.length;
                            var previous = this.state.findPrevious;
                            if (numMatches) {
                                this.hadMatch = true;
                                offset.matchIdx = previous ? numMatches - 1 : 0;
                                this.updateMatch(true);
                                return true;
                            }
                            this.advanceOffsetPage(previous);
                            if (offset.wrapped) {
                                offset.matchIdx = null;
                                if (this.pagesToSearch < 0) {
                                    this.updateMatch(false);
                                    return true;
                                }
                            }
                            return false;
                        }
                    }, {
                        key: 'updateMatchPosition',
                        value: function updateMatchPosition(pageIndex, matchIndex, elements, beginIdx) {
                            if (this.selected.matchIdx === matchIndex && this.selected.pageIdx === pageIndex) {
                                var spot = {
                                    top: FIND_SCROLL_OFFSET_TOP,
                                    left: FIND_SCROLL_OFFSET_LEFT
                                };
                                (0, _ui_utils.scrollIntoView)(elements[beginIdx], spot, true);
                            }
                        }
                    }, {
                        key: 'nextPageMatch',
                        value: function nextPageMatch() {
                            if (this.resumePageIdx !== null) {
                                console.error('There can only be one pending page.');
                            }
                            var matches = null;
                            do {
                                var pageIdx = this.offset.pageIdx;
                                matches = this.pageMatches[pageIdx];
                                if (!matches) {
                                    this.resumePageIdx = pageIdx;
                                    break;
                                }
                            } while (!this.matchesReady(matches));
                        }
                    }, {
                        key: 'advanceOffsetPage',
                        value: function advanceOffsetPage(previous) {
                            var offset = this.offset;
                            var numPages = this.extractTextPromises.length;
                            offset.pageIdx = previous ? offset.pageIdx - 1 : offset.pageIdx + 1;
                            offset.matchIdx = null;
                            this.pagesToSearch--;
                            if (offset.pageIdx >= numPages || offset.pageIdx < 0) {
                                offset.pageIdx = previous ? numPages - 1 : 0;
                                offset.wrapped = true;
                            }
                        }
                    }, {
                        key: 'updateMatch',
                        value: function updateMatch() {
                            var found = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;

                            var state = FindState.NOT_FOUND;
                            var wrapped = this.offset.wrapped;
                            this.offset.wrapped = false;
                            if (found) {
                                var previousPage = this.selected.pageIdx;
                                this.selected.pageIdx = this.offset.pageIdx;
                                this.selected.matchIdx = this.offset.matchIdx;
                                state = wrapped ? FindState.WRAPPED : FindState.FOUND;
                                if (previousPage !== -1 && previousPage !== this.selected.pageIdx) {
                                    this.updatePage(previousPage);
                                }
                            }
                            this.updateUIState(state, this.state.findPrevious);
                            if (this.selected.pageIdx !== -1) {
                                this.updatePage(this.selected.pageIdx);
                            }
                        }
                    }, {
                        key: 'updateUIResultsCount',
                        value: function updateUIResultsCount() {
                            if (this.onUpdateResultsCount) {
                                this.onUpdateResultsCount(this.matchCount);
                            }
                        }
                    }, {
                        key: 'updateUIState',
                        value: function updateUIState(state, previous) {
                            if (this.onUpdateState) {
                                this.onUpdateState(state, previous, this.matchCount);
                            }
                        }
                    }]);

                    return PDFFindController;
                }();

                exports.FindState = FindState;
                exports.PDFFindController = PDFFindController;

                /***/
            }),
        /* 8 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.GenericCom = undefined;

                var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

                var _app = __webpack_require__(4);

                var _preferences = __webpack_require__(28);

                var _download_manager = __webpack_require__(12);

                var _genericl10n = __webpack_require__(13);

                var _pdfjsLib = __webpack_require__(1);

                function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

                function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

                function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

                ;
                var GenericCom = {};

                var GenericPreferences = function (_BasePreferences) {
                    _inherits(GenericPreferences, _BasePreferences);

                    function GenericPreferences() {
                        _classCallCheck(this, GenericPreferences);

                        return _possibleConstructorReturn(this, (GenericPreferences.__proto__ || Object.getPrototypeOf(GenericPreferences)).apply(this, arguments));
                    }

                    _createClass(GenericPreferences, [{
                        key: '_writeToStorage',
                        value: function _writeToStorage(prefObj) {
                            return new Promise(function (resolve) {
                                localStorage.setItem('pdfjs.preferences', JSON.stringify(prefObj));
                                resolve();
                            });
                        }
                    }, {
                        key: '_readFromStorage',
                        value: function _readFromStorage(prefObj) {
                            return new Promise(function (resolve) {
                                var readPrefs = JSON.parse(localStorage.getItem('pdfjs.preferences'));
                                resolve(readPrefs);
                            });
                        }
                    }]);

                    return GenericPreferences;
                }(_preferences.BasePreferences);

                var GenericExternalServices = Object.create(_app.DefaultExternalServices);
                GenericExternalServices.createDownloadManager = function () {
                    return new _download_manager.DownloadManager();
                };
                GenericExternalServices.createPreferences = function () {
                    return new GenericPreferences();
                };
                GenericExternalServices.createL10n = function () {
                    return new _genericl10n.GenericL10n(_pdfjsLib.PDFJS.locale);
                };
                _app.PDFViewerApplication.externalServices = GenericExternalServices;
                exports.GenericCom = GenericCom;

                /***/
            }),
        /* 9 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.PDFPrintService = undefined;

                var _ui_utils = __webpack_require__(0);

                var _app = __webpack_require__(4);

                var _pdfjsLib = __webpack_require__(1);

                var activeService = null;
                var overlayManager = null;
                function renderPage(activeServiceOnEntry, pdfDocument, pageNumber, size) {
                    var scratchCanvas = activeService.scratchCanvas;
                    var PRINT_RESOLUTION = 150;
                    var PRINT_UNITS = PRINT_RESOLUTION / 72.0;
                    scratchCanvas.width = Math.floor(size.width * PRINT_UNITS);
                    scratchCanvas.height = Math.floor(size.height * PRINT_UNITS);
                    var width = Math.floor(size.width * _ui_utils.CSS_UNITS) + 'px';
                    var height = Math.floor(size.height * _ui_utils.CSS_UNITS) + 'px';
                    var ctx = scratchCanvas.getContext('2d');
                    ctx.save();
                    ctx.fillStyle = 'rgb(255, 255, 255)';
                    ctx.fillRect(0, 0, scratchCanvas.width, scratchCanvas.height);
                    ctx.restore();
                    return pdfDocument.getPage(pageNumber).then(function (pdfPage) {
                        var renderContext = {
                            canvasContext: ctx,
                            transform: [PRINT_UNITS, 0, 0, PRINT_UNITS, 0, 0],
                            viewport: pdfPage.getViewport(1, size.rotation),
                            intent: 'print'
                        };
                        return pdfPage.render(renderContext).promise;
                    }).then(function () {
                        return {
                            width: width,
                            height: height
                        };
                    });
                }
                function PDFPrintService(pdfDocument, pagesOverview, printContainer, l10n) {
                    this.pdfDocument = pdfDocument;
                    this.pagesOverview = pagesOverview;
                    this.printContainer = printContainer;
                    this.l10n = l10n || _ui_utils.NullL10n;
                    this.currentPage = -1;
                    this.scratchCanvas = document.createElement('canvas');
                }
                PDFPrintService.prototype = {
                    layout: function layout() {
                        this.throwIfInactive();
                        var body = document.querySelector('body');
                        body.setAttribute('data-pdfjsprinting', true);
                        var hasEqualPageSizes = this.pagesOverview.every(function (size) {
                            return size.width === this.pagesOverview[0].width && size.height === this.pagesOverview[0].height;
                        }, this);
                        if (!hasEqualPageSizes) {
                            console.warn('Not all pages have the same size. The printed ' + 'result may be incorrect!');
                        }
                        this.pageStyleSheet = document.createElement('style');
                        var pageSize = this.pagesOverview[0];
                        this.pageStyleSheet.textContent = '@supports ((size:A4) and (size:1pt 1pt)) {' + '@page { size: ' + pageSize.width + 'pt ' + pageSize.height + 'pt;}' + '}';
                        body.appendChild(this.pageStyleSheet);
                    },
                    destroy: function destroy() {
                        if (activeService !== this) {
                            return;
                        }
                        this.printContainer.textContent = '';
                        if (this.pageStyleSheet && this.pageStyleSheet.parentNode) {
                            this.pageStyleSheet.parentNode.removeChild(this.pageStyleSheet);
                            this.pageStyleSheet = null;
                        }
                        this.scratchCanvas.width = this.scratchCanvas.height = 0;
                        this.scratchCanvas = null;
                        activeService = null;
                        ensureOverlay().then(function () {
                            if (overlayManager.active !== 'printServiceOverlay') {
                                return;
                            }
                            overlayManager.close('printServiceOverlay');
                        });
                    },
                    renderPages: function renderPages() {
                        var _this = this;

                        var pageCount = this.pagesOverview.length;
                        var renderNextPage = function renderNextPage(resolve, reject) {
                            _this.throwIfInactive();
                            if (++_this.currentPage >= pageCount) {
                                renderProgress(pageCount, pageCount, _this.l10n);
                                resolve();
                                return;
                            }
                            var index = _this.currentPage;
                            renderProgress(index, pageCount, _this.l10n);
                            renderPage(_this, _this.pdfDocument, index + 1, _this.pagesOverview[index]).then(_this.useRenderedPage.bind(_this)).then(function () {
                                renderNextPage(resolve, reject);
                            }, reject);
                        };
                        return new Promise(renderNextPage);
                    },
                    useRenderedPage: function useRenderedPage(printItem) {
                        this.throwIfInactive();
                        var img = document.createElement('img');
                        img.style.width = printItem.width;
                        img.style.height = printItem.height;
                        var scratchCanvas = this.scratchCanvas;
                        if ('toBlob' in scratchCanvas && !_pdfjsLib.PDFJS.disableCreateObjectURL) {
                            scratchCanvas.toBlob(function (blob) {
                                img.src = URL.createObjectURL(blob);
                            });
                        } else {
                            img.src = scratchCanvas.toDataURL();
                        }
                        var wrapper = document.createElement('div');
                        wrapper.appendChild(img);
                        this.printContainer.appendChild(wrapper);
                        return new Promise(function (resolve, reject) {
                            img.onload = resolve;
                            img.onerror = reject;
                        });
                    },
                    performPrint: function performPrint() {
                        var _this2 = this;

                        this.throwIfInactive();
                        return new Promise(function (resolve) {
                            setTimeout(function () {
                                if (!_this2.active) {
                                    resolve();
                                    return;
                                }
                                print.call(window);
                                setTimeout(resolve, 20);
                            }, 0);
                        });
                    },

                    get active() {
                        return this === activeService;
                    },
                    throwIfInactive: function throwIfInactive() {
                        if (!this.active) {
                            throw new Error('This print request was cancelled or completed.');
                        }
                    }
                };
                var print = window.print;
                window.print = function print() {
                    if (activeService) {
                        console.warn('Ignored window.print() because of a pending print job.');
                        return;
                    }
                    ensureOverlay().then(function () {
                        if (activeService) {
                            overlayManager.open('printServiceOverlay');
                        }
                    });
                    try {
                        dispatchEvent('beforeprint');
                    } finally {
                        if (!activeService) {
                            console.error('Expected print service to be initialized.');
                            ensureOverlay().then(function () {
                                if (overlayManager.active === 'printServiceOverlay') {
                                    overlayManager.close('printServiceOverlay');
                                }
                            });
                            return;
                        }
                        var activeServiceOnEntry = activeService;
                        activeService.renderPages().then(function () {
                            return activeServiceOnEntry.performPrint();
                        }).catch(function () { }).then(function () {
                            if (activeServiceOnEntry.active) {
                                abort();
                            }
                        });
                    }
                };
                function dispatchEvent(eventType) {
                    var event = document.createEvent('CustomEvent');
                    event.initCustomEvent(eventType, false, false, 'custom');
                    window.dispatchEvent(event);
                }
                function abort() {
                    if (activeService) {
                        activeService.destroy();
                        dispatchEvent('afterprint');
                    }
                }
                function renderProgress(index, total, l10n) {
                    var progressContainer = document.getElementById('printServiceOverlay');
                    var progress = Math.round(100 * index / total);
                    var progressBar = progressContainer.querySelector('progress');
                    var progressPerc = progressContainer.querySelector('.relative-progress');
                    progressBar.value = progress;
                    l10n.get('print_progress_percent', { progress: progress }, progress + '%').then(function (msg) {
                        progressPerc.textContent = msg;
                    });
                }
                var hasAttachEvent = !!document.attachEvent;
                window.addEventListener('keydown', function (event) {
                    if (event.keyCode === 80 && (event.ctrlKey || event.metaKey) && !event.altKey && (!event.shiftKey || window.chrome || window.opera)) {
                        window.print();
                        if (hasAttachEvent) {
                            return;
                        }
                        event.preventDefault();
                        if (event.stopImmediatePropagation) {
                            event.stopImmediatePropagation();
                        } else {
                            event.stopPropagation();
                        }
                        return;
                    }
                }, true);
                if (hasAttachEvent) {
                    document.attachEvent('onkeydown', function (event) {
                        event = event || window.event;
                        if (event.keyCode === 80 && event.ctrlKey) {
                            event.keyCode = 0;
                            return false;
                        }
                    });
                }
                if ('onbeforeprint' in window) {
                    var stopPropagationIfNeeded = function stopPropagationIfNeeded(event) {
                        if (event.detail !== 'custom' && event.stopImmediatePropagation) {
                            event.stopImmediatePropagation();
                        }
                    };
                    window.addEventListener('beforeprint', stopPropagationIfNeeded);
                    window.addEventListener('afterprint', stopPropagationIfNeeded);
                }
                var overlayPromise;
                function ensureOverlay() {
                    if (!overlayPromise) {
                        overlayManager = _app.PDFViewerApplication.overlayManager;
                        if (!overlayManager) {
                            throw new Error('The overlay manager has not yet been initialized.');
                        }
                        overlayPromise = overlayManager.register('printServiceOverlay', document.getElementById('printServiceOverlay'), abort, true);
                        document.getElementById('printCancel').onclick = abort;
                    }
                    return overlayPromise;
                }
                _app.PDFPrintServiceFactory.instance = {
                    supportsPrinting: true,
                    createPrintService: function createPrintService(pdfDocument, pagesOverview, printContainer, l10n) {
                        if (activeService) {
                            throw new Error('The print service is created and active.');
                        }
                        activeService = new PDFPrintService(pdfDocument, pagesOverview, printContainer, l10n);
                        return activeService;
                    }
                };
                exports.PDFPrintService = PDFPrintService;

                /***/
            }),
        /* 10 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                document.webL10n = function (window, document, undefined) {
                    var gL10nData = {};
                    var gTextData = '';
                    var gTextProp = 'textContent';
                    var gLanguage = '';
                    var gMacros = {};
                    var gReadyState = 'loading';
                    var gAsyncResourceLoading = true;
                    function getL10nResourceLinks() {
                        return document.querySelectorAll('link[type="application/l10n"]');
                    }
                    function getL10nDictionary() {
                        var script = document.querySelector('script[type="application/l10n"]');
                        return script ? JSON.parse(script.innerHTML) : null;
                    }
                    function getTranslatableChildren(element) {
                        return element ? element.querySelectorAll('*[data-l10n-id]') : [];
                    }
                    function getL10nAttributes(element) {
                        if (!element) return {};
                        var l10nId = element.getAttribute('data-l10n-id');
                        var l10nArgs = element.getAttribute('data-l10n-args');
                        var args = {};
                        if (l10nArgs) {
                            try {
                                args = JSON.parse(l10nArgs);
                            } catch (e) {
                                console.warn('could not parse arguments for #' + l10nId);
                            }
                        }
                        return {
                            id: l10nId,
                            args: args
                        };
                    }
                    function fireL10nReadyEvent(lang) {
                        var evtObject = document.createEvent('Event');
                        evtObject.initEvent('localized', true, false);
                        evtObject.language = lang;
                        document.dispatchEvent(evtObject);
                    }
                    function xhrLoadText(url, onSuccess, onFailure) {
                        onSuccess = onSuccess || function _onSuccess(data) { };
                        onFailure = onFailure || function _onFailure() { };
                        var xhr = new XMLHttpRequest();
                        xhr.open('GET', url, gAsyncResourceLoading);
                        if (xhr.overrideMimeType) {
                            xhr.overrideMimeType('text/plain; charset=utf-8');
                        }
                        xhr.onreadystatechange = function () {
                            if (xhr.readyState == 4) {
                                if (xhr.status == 200 || xhr.status === 0) {
                                    onSuccess(xhr.responseText);
                                } else {
                                    onFailure();
                                }
                            }
                        };
                        xhr.onerror = onFailure;
                        xhr.ontimeout = onFailure;
                        try {
                            xhr.send(null);
                        } catch (e) {
                            onFailure();
                        }
                    }
                    function parseResource(href, lang, successCallback, failureCallback) {
                        var baseURL = href.replace(/[^\/]*$/, '') || './';
                        function evalString(text) {
                            if (text.lastIndexOf('\\') < 0) return text;
                            return text.replace(/\\\\/g, '\\').replace(/\\n/g, '\n').replace(/\\r/g, '\r').replace(/\\t/g, '\t').replace(/\\b/g, '\b').replace(/\\f/g, '\f').replace(/\\{/g, '{').replace(/\\}/g, '}').replace(/\\"/g, '"').replace(/\\'/g, "'");
                        }
                        function parseProperties(text, parsedPropertiesCallback) {
                            var dictionary = {};
                            var reBlank = /^\s*|\s*$/;
                            var reComment = /^\s*#|^\s*$/;
                            var reSection = /^\s*\[(.*)\]\s*$/;
                            var reImport = /^\s*@import\s+url\((.*)\)\s*$/i;
                            var reSplit = /^([^=\s]*)\s*=\s*(.+)$/;
                            function parseRawLines(rawText, extendedSyntax, parsedRawLinesCallback) {
                                var entries = rawText.replace(reBlank, '').split(/[\r\n]+/);
                                var currentLang = '*';
                                var genericLang = lang.split('-', 1)[0];
                                var skipLang = false;
                                var match = '';
                                function nextEntry() {
                                    while (true) {
                                        if (!entries.length) {
                                            parsedRawLinesCallback();
                                            return;
                                        }
                                        var line = entries.shift();
                                        if (reComment.test(line)) continue;
                                        if (extendedSyntax) {
                                            match = reSection.exec(line);
                                            if (match) {
                                                currentLang = match[1].toLowerCase();
                                                skipLang = currentLang !== '*' && currentLang !== lang && currentLang !== genericLang;
                                                continue;
                                            } else if (skipLang) {
                                                continue;
                                            }
                                            match = reImport.exec(line);
                                            if (match) {
                                                loadImport(baseURL + match[1], nextEntry);
                                                return;
                                            }
                                        }
                                        var tmp = line.match(reSplit);
                                        if (tmp && tmp.length == 3) {
                                            dictionary[tmp[1]] = evalString(tmp[2]);
                                        }
                                    }
                                }
                                nextEntry();
                            }
                            function loadImport(url, callback) {
                                xhrLoadText(url, function (content) {
                                    parseRawLines(content, false, callback);
                                }, function () {
                                    console.warn(url + ' not found.');
                                    callback();
                                });
                            }
                            parseRawLines(text, true, function () {
                                parsedPropertiesCallback(dictionary);
                            });
                        }
                        xhrLoadText(href, function (response) {
                            gTextData += response;
                            parseProperties(response, function (data) {
                                for (var key in data) {
                                    var id,
                                        prop,
                                        index = key.lastIndexOf('.');
                                    if (index > 0) {
                                        id = key.substring(0, index);
                                        prop = key.substr(index + 1);
                                    } else {
                                        id = key;
                                        prop = gTextProp;
                                    }
                                    if (!gL10nData[id]) {
                                        gL10nData[id] = {};
                                    }
                                    gL10nData[id][prop] = data[key];
                                }
                                if (successCallback) {
                                    successCallback();
                                }
                            });
                        }, failureCallback);
                    }
                    function loadLocale(lang, callback) {
                        if (lang) {
                            lang = lang.toLowerCase();
                        }
                        callback = callback || function _callback() { };
                        clear();
                        gLanguage = lang;
                        var langLinks = getL10nResourceLinks();
                        var langCount = langLinks.length;
                        if (langCount === 0) {
                            var dict = getL10nDictionary();
                            if (dict && dict.locales && dict.default_locale) {
                                console.log('using the embedded JSON directory, early way out');
                                gL10nData = dict.locales[lang];
                                if (!gL10nData) {
                                    var defaultLocale = dict.default_locale.toLowerCase();
                                    for (var anyCaseLang in dict.locales) {
                                        anyCaseLang = anyCaseLang.toLowerCase();
                                        if (anyCaseLang === lang) {
                                            gL10nData = dict.locales[lang];
                                            break;
                                        } else if (anyCaseLang === defaultLocale) {
                                            gL10nData = dict.locales[defaultLocale];
                                        }
                                    }
                                }
                                callback();
                            } else {
                                console.log('no resource to load, early way out');
                            }
                            fireL10nReadyEvent(lang);
                            gReadyState = 'complete';
                            return;
                        }
                        var onResourceLoaded = null;
                        var gResourceCount = 0;
                        onResourceLoaded = function onResourceLoaded() {
                            gResourceCount++;
                            if (gResourceCount >= langCount) {
                                callback();
                                fireL10nReadyEvent(lang);
                                gReadyState = 'complete';
                            }
                        };
                        function L10nResourceLink(link) {
                            var href = link.href;
                            this.load = function (lang, callback) {
                                parseResource(href, lang, callback, function () {
                                    console.warn(href + ' not found.');
                                    console.warn('"' + lang + '" resource not found');
                                    gLanguage = '';
                                    callback();
                                });
                            };
                        }
                        for (var i = 0; i < langCount; i++) {
                            var resource = new L10nResourceLink(langLinks[i]);
                            resource.load(lang, onResourceLoaded);
                        }
                    }
                    function clear() {
                        gL10nData = {};
                        gTextData = '';
                        gLanguage = '';
                    }
                    function getPluralRules(lang) {
                        var locales2rules = {
                            'af': 3,
                            'ak': 4,
                            'am': 4,
                            'ar': 1,
                            'asa': 3,
                            'az': 0,
                            'be': 11,
                            'bem': 3,
                            'bez': 3,
                            'bg': 3,
                            'bh': 4,
                            'bm': 0,
                            'bn': 3,
                            'bo': 0,
                            'br': 20,
                            'brx': 3,
                            'bs': 11,
                            'ca': 3,
                            'cgg': 3,
                            'chr': 3,
                            'cs': 12,
                            'cy': 17,
                            'da': 3,
                            'de': 3,
                            'dv': 3,
                            'dz': 0,
                            'ee': 3,
                            'el': 3,
                            'en': 3,
                            'eo': 3,
                            'es': 3,
                            'et': 3,
                            'eu': 3,
                            'fa': 0,
                            'ff': 5,
                            'fi': 3,
                            'fil': 4,
                            'fo': 3,
                            'fr': 5,
                            'fur': 3,
                            'fy': 3,
                            'ga': 8,
                            'gd': 24,
                            'gl': 3,
                            'gsw': 3,
                            'gu': 3,
                            'guw': 4,
                            'gv': 23,
                            'ha': 3,
                            'haw': 3,
                            'he': 2,
                            'hi': 4,
                            'hr': 11,
                            'hu': 0,
                            'id': 0,
                            'ig': 0,
                            'ii': 0,
                            'is': 3,
                            'it': 3,
                            'iu': 7,
                            'ja': 0,
                            'jmc': 3,
                            'jv': 0,
                            'ka': 0,
                            'kab': 5,
                            'kaj': 3,
                            'kcg': 3,
                            'kde': 0,
                            'kea': 0,
                            'kk': 3,
                            'kl': 3,
                            'km': 0,
                            'kn': 0,
                            'ko': 0,
                            'ksb': 3,
                            'ksh': 21,
                            'ku': 3,
                            'kw': 7,
                            'lag': 18,
                            'lb': 3,
                            'lg': 3,
                            'ln': 4,
                            'lo': 0,
                            'lt': 10,
                            'lv': 6,
                            'mas': 3,
                            'mg': 4,
                            'mk': 16,
                            'ml': 3,
                            'mn': 3,
                            'mo': 9,
                            'mr': 3,
                            'ms': 0,
                            'mt': 15,
                            'my': 0,
                            'nah': 3,
                            'naq': 7,
                            'nb': 3,
                            'nd': 3,
                            'ne': 3,
                            'nl': 3,
                            'nn': 3,
                            'no': 3,
                            'nr': 3,
                            'nso': 4,
                            'ny': 3,
                            'nyn': 3,
                            'om': 3,
                            'or': 3,
                            'pa': 3,
                            'pap': 3,
                            'pl': 13,
                            'ps': 3,
                            'pt': 3,
                            'rm': 3,
                            'ro': 9,
                            'rof': 3,
                            'ru': 11,
                            'rwk': 3,
                            'sah': 0,
                            'saq': 3,
                            'se': 7,
                            'seh': 3,
                            'ses': 0,
                            'sg': 0,
                            'sh': 11,
                            'shi': 19,
                            'sk': 12,
                            'sl': 14,
                            'sma': 7,
                            'smi': 7,
                            'smj': 7,
                            'smn': 7,
                            'sms': 7,
                            'sn': 3,
                            'so': 3,
                            'sq': 3,
                            'sr': 11,
                            'ss': 3,
                            'ssy': 3,
                            'st': 3,
                            'sv': 3,
                            'sw': 3,
                            'syr': 3,
                            'ta': 3,
                            'te': 3,
                            'teo': 3,
                            'th': 0,
                            'ti': 4,
                            'tig': 3,
                            'tk': 3,
                            'tl': 4,
                            'tn': 3,
                            'to': 0,
                            'tr': 0,
                            'ts': 3,
                            'tzm': 22,
                            'uk': 11,
                            'ur': 3,
                            've': 3,
                            'vi': 0,
                            'vun': 3,
                            'wa': 4,
                            'wae': 3,
                            'wo': 0,
                            'xh': 3,
                            'xog': 3,
                            'yo': 0,
                            'zh': 0,
                            'zu': 3
                        };
                        function isIn(n, list) {
                            return list.indexOf(n) !== -1;
                        }
                        function isBetween(n, start, end) {
                            return start <= n && n <= end;
                        }
                        var pluralRules = {
                            '0': function _(n) {
                                return 'other';
                            },
                            '1': function _(n) {
                                if (isBetween(n % 100, 3, 10)) return 'few';
                                if (n === 0) return 'zero';
                                if (isBetween(n % 100, 11, 99)) return 'many';
                                if (n == 2) return 'two';
                                if (n == 1) return 'one';
                                return 'other';
                            },
                            '2': function _(n) {
                                if (n !== 0 && n % 10 === 0) return 'many';
                                if (n == 2) return 'two';
                                if (n == 1) return 'one';
                                return 'other';
                            },
                            '3': function _(n) {
                                if (n == 1) return 'one';
                                return 'other';
                            },
                            '4': function _(n) {
                                if (isBetween(n, 0, 1)) return 'one';
                                return 'other';
                            },
                            '5': function _(n) {
                                if (isBetween(n, 0, 2) && n != 2) return 'one';
                                return 'other';
                            },
                            '6': function _(n) {
                                if (n === 0) return 'zero';
                                if (n % 10 == 1 && n % 100 != 11) return 'one';
                                return 'other';
                            },
                            '7': function _(n) {
                                if (n == 2) return 'two';
                                if (n == 1) return 'one';
                                return 'other';
                            },
                            '8': function _(n) {
                                if (isBetween(n, 3, 6)) return 'few';
                                if (isBetween(n, 7, 10)) return 'many';
                                if (n == 2) return 'two';
                                if (n == 1) return 'one';
                                return 'other';
                            },
                            '9': function _(n) {
                                if (n === 0 || n != 1 && isBetween(n % 100, 1, 19)) return 'few';
                                if (n == 1) return 'one';
                                return 'other';
                            },
                            '10': function _(n) {
                                if (isBetween(n % 10, 2, 9) && !isBetween(n % 100, 11, 19)) return 'few';
                                if (n % 10 == 1 && !isBetween(n % 100, 11, 19)) return 'one';
                                return 'other';
                            },
                            '11': function _(n) {
                                if (isBetween(n % 10, 2, 4) && !isBetween(n % 100, 12, 14)) return 'few';
                                if (n % 10 === 0 || isBetween(n % 10, 5, 9) || isBetween(n % 100, 11, 14)) return 'many';
                                if (n % 10 == 1 && n % 100 != 11) return 'one';
                                return 'other';
                            },
                            '12': function _(n) {
                                if (isBetween(n, 2, 4)) return 'few';
                                if (n == 1) return 'one';
                                return 'other';
                            },
                            '13': function _(n) {
                                if (isBetween(n % 10, 2, 4) && !isBetween(n % 100, 12, 14)) return 'few';
                                if (n != 1 && isBetween(n % 10, 0, 1) || isBetween(n % 10, 5, 9) || isBetween(n % 100, 12, 14)) return 'many';
                                if (n == 1) return 'one';
                                return 'other';
                            },
                            '14': function _(n) {
                                if (isBetween(n % 100, 3, 4)) return 'few';
                                if (n % 100 == 2) return 'two';
                                if (n % 100 == 1) return 'one';
                                return 'other';
                            },
                            '15': function _(n) {
                                if (n === 0 || isBetween(n % 100, 2, 10)) return 'few';
                                if (isBetween(n % 100, 11, 19)) return 'many';
                                if (n == 1) return 'one';
                                return 'other';
                            },
                            '16': function _(n) {
                                if (n % 10 == 1 && n != 11) return 'one';
                                return 'other';
                            },
                            '17': function _(n) {
                                if (n == 3) return 'few';
                                if (n === 0) return 'zero';
                                if (n == 6) return 'many';
                                if (n == 2) return 'two';
                                if (n == 1) return 'one';
                                return 'other';
                            },
                            '18': function _(n) {
                                if (n === 0) return 'zero';
                                if (isBetween(n, 0, 2) && n !== 0 && n != 2) return 'one';
                                return 'other';
                            },
                            '19': function _(n) {
                                if (isBetween(n, 2, 10)) return 'few';
                                if (isBetween(n, 0, 1)) return 'one';
                                return 'other';
                            },
                            '20': function _(n) {
                                if ((isBetween(n % 10, 3, 4) || n % 10 == 9) && !(isBetween(n % 100, 10, 19) || isBetween(n % 100, 70, 79) || isBetween(n % 100, 90, 99))) return 'few';
                                if (n % 1000000 === 0 && n !== 0) return 'many';
                                if (n % 10 == 2 && !isIn(n % 100, [12, 72, 92])) return 'two';
                                if (n % 10 == 1 && !isIn(n % 100, [11, 71, 91])) return 'one';
                                return 'other';
                            },
                            '21': function _(n) {
                                if (n === 0) return 'zero';
                                if (n == 1) return 'one';
                                return 'other';
                            },
                            '22': function _(n) {
                                if (isBetween(n, 0, 1) || isBetween(n, 11, 99)) return 'one';
                                return 'other';
                            },
                            '23': function _(n) {
                                if (isBetween(n % 10, 1, 2) || n % 20 === 0) return 'one';
                                return 'other';
                            },
                            '24': function _(n) {
                                if (isBetween(n, 3, 10) || isBetween(n, 13, 19)) return 'few';
                                if (isIn(n, [2, 12])) return 'two';
                                if (isIn(n, [1, 11])) return 'one';
                                return 'other';
                            }
                        };
                        var index = locales2rules[lang.replace(/-.*$/, '')];
                        if (!(index in pluralRules)) {
                            console.warn('plural form unknown for [' + lang + ']');
                            return function () {
                                return 'other';
                            };
                        }
                        return pluralRules[index];
                    }
                    gMacros.plural = function (str, param, key, prop) {
                        var n = parseFloat(param);
                        if (isNaN(n)) return str;
                        if (prop != gTextProp) return str;
                        if (!gMacros._pluralRules) {
                            gMacros._pluralRules = getPluralRules(gLanguage);
                        }
                        var index = '[' + gMacros._pluralRules(n) + ']';
                        if (n === 0 && key + '[zero]' in gL10nData) {
                            str = gL10nData[key + '[zero]'][prop];
                        } else if (n == 1 && key + '[one]' in gL10nData) {
                            str = gL10nData[key + '[one]'][prop];
                        } else if (n == 2 && key + '[two]' in gL10nData) {
                            str = gL10nData[key + '[two]'][prop];
                        } else if (key + index in gL10nData) {
                            str = gL10nData[key + index][prop];
                        } else if (key + '[other]' in gL10nData) {
                            str = gL10nData[key + '[other]'][prop];
                        }
                        return str;
                    };
                    function getL10nData(key, args, fallback) {
                        var data = gL10nData[key];
                        if (!data) {
                            console.warn('#' + key + ' is undefined.');
                            if (!fallback) {
                                return null;
                            }
                            data = fallback;
                        }
                        var rv = {};
                        for (var prop in data) {
                            var str = data[prop];
                            str = substIndexes(str, args, key, prop);
                            str = substArguments(str, args, key);
                            rv[prop] = str;
                        }
                        return rv;
                    }
                    function substIndexes(str, args, key, prop) {
                        var reIndex = /\{\[\s*([a-zA-Z]+)\(([a-zA-Z]+)\)\s*\]\}/;
                        var reMatch = reIndex.exec(str);
                        if (!reMatch || !reMatch.length) return str;
                        var macroName = reMatch[1];
                        var paramName = reMatch[2];
                        var param;
                        if (args && paramName in args) {
                            param = args[paramName];
                        } else if (paramName in gL10nData) {
                            param = gL10nData[paramName];
                        }
                        if (macroName in gMacros) {
                            var macro = gMacros[macroName];
                            str = macro(str, param, key, prop);
                        }
                        return str;
                    }
                    function substArguments(str, args, key) {
                        var reArgs = /\{\{\s*(.+?)\s*\}\}/g;
                        return str.replace(reArgs, function (matched_text, arg) {
                            if (args && arg in args) {
                                return args[arg];
                            }
                            if (arg in gL10nData) {
                                return gL10nData[arg];
                            }
                            console.log('argument {{' + arg + '}} for #' + key + ' is undefined.');
                            return matched_text;
                        });
                    }
                    function translateElement(element) {
                        var l10n = getL10nAttributes(element);
                        if (!l10n.id) return;
                        var data = getL10nData(l10n.id, l10n.args);
                        if (!data) {
                            console.warn('#' + l10n.id + ' is undefined.');
                            return;
                        }
                        if (data[gTextProp]) {
                            if (getChildElementCount(element) === 0) {
                                element[gTextProp] = data[gTextProp];
                            } else {
                                var children = element.childNodes;
                                var found = false;
                                for (var i = 0, l = children.length; i < l; i++) {
                                    if (children[i].nodeType === 3 && /\S/.test(children[i].nodeValue)) {
                                        if (found) {
                                            children[i].nodeValue = '';
                                        } else {
                                            children[i].nodeValue = data[gTextProp];
                                            found = true;
                                        }
                                    }
                                }
                                if (!found) {
                                    var textNode = document.createTextNode(data[gTextProp]);
                                    element.insertBefore(textNode, element.firstChild);
                                }
                            }
                            delete data[gTextProp];
                        }
                        for (var k in data) {
                            element[k] = data[k];
                        }
                    }
                    function getChildElementCount(element) {
                        if (element.children) {
                            return element.children.length;
                        }
                        if (typeof element.childElementCount !== 'undefined') {
                            return element.childElementCount;
                        }
                        var count = 0;
                        for (var i = 0; i < element.childNodes.length; i++) {
                            count += element.nodeType === 1 ? 1 : 0;
                        }
                        return count;
                    }
                    function translateFragment(element) {
                        element = element || document.documentElement;
                        var children = getTranslatableChildren(element);
                        var elementCount = children.length;
                        for (var i = 0; i < elementCount; i++) {
                            translateElement(children[i]);
                        }
                        translateElement(element);
                    }
                    return {
                        get: function get(key, args, fallbackString) {
                            var index = key.lastIndexOf('.');
                            var prop = gTextProp;
                            if (index > 0) {
                                prop = key.substr(index + 1);
                                key = key.substring(0, index);
                            }
                            var fallback;
                            if (fallbackString) {
                                fallback = {};
                                fallback[prop] = fallbackString;
                            }
                            var data = getL10nData(key, args, fallback);
                            if (data && prop in data) {
                                return data[prop];
                            }
                            return '{{' + key + '}}';
                        },
                        getData: function getData() {
                            return gL10nData;
                        },
                        getText: function getText() {
                            return gTextData;
                        },
                        getLanguage: function getLanguage() {
                            return gLanguage;
                        },
                        setLanguage: function setLanguage(lang, callback) {
                            loadLocale(lang, function () {
                                if (callback) callback();
                            });
                        },
                        getDirection: function getDirection() {
                            var rtlList = ['ar', 'he', 'fa', 'ps', 'ur'];
                            var shortCode = gLanguage.split('-', 1)[0];
                            return rtlList.indexOf(shortCode) >= 0 ? 'rtl' : 'ltr';
                        },
                        translate: translateFragment,
                        getReadyState: function getReadyState() {
                            return gReadyState;
                        },
                        ready: function ready(callback) {
                            if (!callback) {
                                return;
                            } else if (gReadyState == 'complete' || gReadyState == 'interactive') {
                                window.setTimeout(function () {
                                    callback();
                                });
                            } else if (document.addEventListener) {
                                document.addEventListener('localized', function once() {
                                    document.removeEventListener('localized', once);
                                    callback();
                                });
                            }
                        }
                    };
                }(window, document);

                /***/
            }),
        /* 11 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.DefaultAnnotationLayerFactory = exports.AnnotationLayerBuilder = undefined;

                var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

                var _pdfjsLib = __webpack_require__(1);

                var _ui_utils = __webpack_require__(0);

                var _pdf_link_service = __webpack_require__(5);

                function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

                var AnnotationLayerBuilder = function () {
                    function AnnotationLayerBuilder(_ref) {
                        var pageDiv = _ref.pageDiv,
                            pdfPage = _ref.pdfPage,
                            linkService = _ref.linkService,
                            downloadManager = _ref.downloadManager,
                            _ref$renderInteractiv = _ref.renderInteractiveForms,
                            renderInteractiveForms = _ref$renderInteractiv === undefined ? false : _ref$renderInteractiv,
                            _ref$l10n = _ref.l10n,
                            l10n = _ref$l10n === undefined ? _ui_utils.NullL10n : _ref$l10n;

                        _classCallCheck(this, AnnotationLayerBuilder);

                        this.pageDiv = pageDiv;
                        this.pdfPage = pdfPage;
                        this.linkService = linkService;
                        this.downloadManager = downloadManager;
                        this.renderInteractiveForms = renderInteractiveForms;
                        this.l10n = l10n;
                        this.div = null;
                    }

                    _createClass(AnnotationLayerBuilder, [{
                        key: 'render',
                        value: function render(viewport) {
                            var _this = this;

                            var intent = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'display';

                            this.pdfPage.getAnnotations({ intent: intent }).then(function (annotations) {
                                var parameters = {
                                    viewport: viewport.clone({ dontFlip: true }),
                                    div: _this.div,
                                    annotations: annotations,
                                    page: _this.pdfPage,
                                    renderInteractiveForms: _this.renderInteractiveForms,
                                    linkService: _this.linkService,
                                    downloadManager: _this.downloadManager
                                };
                                if (_this.div) {
                                    _pdfjsLib.AnnotationLayer.update(parameters);
                                } else {
                                    if (annotations.length === 0) {
                                        return;
                                    }
                                    _this.div = document.createElement('div');
                                    _this.div.className = 'annotationLayer';
                                    _this.pageDiv.appendChild(_this.div);
                                    parameters.div = _this.div;
                                    _pdfjsLib.AnnotationLayer.render(parameters);
                                    _this.l10n.translate(_this.div);
                                }
                            });
                        }
                    }, {
                        key: 'hide',
                        value: function hide() {
                            if (!this.div) {
                                return;
                            }
                            this.div.setAttribute('hidden', 'true');
                        }
                    }]);

                    return AnnotationLayerBuilder;
                }();

                var DefaultAnnotationLayerFactory = function () {
                    function DefaultAnnotationLayerFactory() {
                        _classCallCheck(this, DefaultAnnotationLayerFactory);
                    }

                    _createClass(DefaultAnnotationLayerFactory, [{
                        key: 'createAnnotationLayerBuilder',
                        value: function createAnnotationLayerBuilder(pageDiv, pdfPage) {
                            var renderInteractiveForms = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
                            var l10n = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : _ui_utils.NullL10n;

                            return new AnnotationLayerBuilder({
                                pageDiv: pageDiv,
                                pdfPage: pdfPage,
                                renderInteractiveForms: renderInteractiveForms,
                                linkService: new _pdf_link_service.SimpleLinkService(),
                                l10n: l10n
                            });
                        }
                    }]);

                    return DefaultAnnotationLayerFactory;
                }();

                exports.AnnotationLayerBuilder = AnnotationLayerBuilder;
                exports.DefaultAnnotationLayerFactory = DefaultAnnotationLayerFactory;

                /***/
            }),
        /* 12 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.DownloadManager = undefined;

                var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

                var _pdfjsLib = __webpack_require__(1);

                function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

                ;
                function _download(blobUrl, filename) {
                    var a = document.createElement('a');
                    if (a.click) {
                        a.href = blobUrl;
                        a.target = '_parent';
                        if ('download' in a) {
                            a.download = filename;
                        }
                        (document.body || document.documentElement).appendChild(a);
                        a.click();
                        a.parentNode.removeChild(a);
                    } else {
                        if (window.top === window && blobUrl.split('#')[0] === window.location.href.split('#')[0]) {
                            var padCharacter = blobUrl.indexOf('?') === -1 ? '?' : '&';
                            blobUrl = blobUrl.replace(/#|$/, padCharacter + '$&');
                        }
                        window.open(blobUrl, '_parent');
                    }
                }

                var DownloadManager = function () {
                    function DownloadManager() {
                        _classCallCheck(this, DownloadManager);
                    }

                    _createClass(DownloadManager, [{
                        key: 'downloadUrl',
                        value: function downloadUrl(url, filename) {
                            if (!(0, _pdfjsLib.createValidAbsoluteUrl)(url, 'http://example.com')) {
                                return;
                            }
                            _download(url + '#pdfjs.action=download', filename);
                        }
                    }, {
                        key: 'downloadData',
                        value: function downloadData(data, filename, contentType) {
                            if (navigator.msSaveBlob) {
                                return navigator.msSaveBlob(new Blob([data], { type: contentType }), filename);
                            }
                            var blobUrl = (0, _pdfjsLib.createObjectURL)(data, contentType, _pdfjsLib.PDFJS.disableCreateObjectURL);
                            _download(blobUrl, filename);
                        }
                    }, {
                        key: 'download',
                        value: function download(blob, url, filename) {
                            if (navigator.msSaveBlob) {
                                if (!navigator.msSaveBlob(blob, filename)) {
                                    this.downloadUrl(url, filename);
                                }
                                return;
                            }
                            if (_pdfjsLib.PDFJS.disableCreateObjectURL) {
                                this.downloadUrl(url, filename);
                                return;
                            }
                            var blobUrl = URL.createObjectURL(blob);
                            _download(blobUrl, filename);
                        }
                    }]);

                    return DownloadManager;
                }();

                exports.DownloadManager = DownloadManager;

                /***/
            }),
        /* 13 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.GenericL10n = undefined;

                var _createClass = function () {
                    function defineProperties(target, props) {
                        for (var i = 0; i < props.length; i++) {
                            var descriptor = props[i];
                            descriptor.enumerable = descriptor.enumerable || false;
                            descriptor.configurable = true;
                            if ("value" in descriptor) descriptor.writable = true;
                            Object.defineProperty(target, descriptor.key, descriptor);
                        }
                    }
                    return function (Constructor, protoProps, staticProps) {
                        if (protoProps) defineProperties(Constructor.prototype, protoProps);
                        if (staticProps) defineProperties(Constructor, staticProps);
                        return Constructor;
                    };
                }();

                __webpack_require__(10);

                function _classCallCheck(instance, Constructor) {
                    if (!(instance instanceof Constructor)) {
                        throw new TypeError("Cannot call a class as a function");
                    }
                }

                var webL10n = document.webL10n;

                var GenericL10n = function () {
                    function GenericL10n(lang) {
                        _classCallCheck(this, GenericL10n);

                        this._lang = lang;
                        this._ready = new Promise(function (resolve, reject) {
                            webL10n.setLanguage(lang, function () {
                                resolve(webL10n);
                            });
                        });
                    }

                    _createClass(GenericL10n, [{
                        key: 'getDirection',
                        value: function getDirection() {
                            return this._ready.then(function (l10n) {
                                return l10n.getDirection();
                            });
                        }
                    }, {
                        key: 'get',
                        value: function get(property, args, fallback) {
                            return this._ready.then(function (l10n) {
                                return l10n.get(property, args, fallback);
                            });
                        }
                    }, {
                        key: 'translate',
                        value: function translate(element) {
                            return this._ready.then(function (l10n) {
                                return l10n.translate(element);
                            });
                        }
                    }]);

                    return GenericL10n;
                }();

                exports.GenericL10n = GenericL10n;

                /***/
            }),
        /* 14 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                function GrabToPan(options) {
                    this.element = options.element;
                    this.document = options.element.ownerDocument;
                    if (typeof options.ignoreTarget === 'function') {
                        this.ignoreTarget = options.ignoreTarget;
                    }
                    this.onActiveChanged = options.onActiveChanged;
                    this.activate = this.activate.bind(this);
                    this.deactivate = this.deactivate.bind(this);
                    this.toggle = this.toggle.bind(this);
                    this._onmousedown = this._onmousedown.bind(this);
                    this._onmousemove = this._onmousemove.bind(this);
                    this._endPan = this._endPan.bind(this);
                    var overlay = this.overlay = document.createElement('div');
                    overlay.className = 'grab-to-pan-grabbing';
                }
                GrabToPan.prototype = {
                    CSS_CLASS_GRAB: 'grab-to-pan-grab',
                    activate: function GrabToPan_activate() {
                        if (!this.active) {
                            this.active = true;
                            this.element.addEventListener('mousedown', this._onmousedown, true);
                            this.element.classList.add(this.CSS_CLASS_GRAB);
                            if (this.onActiveChanged) {
                                this.onActiveChanged(true);
                            }
                        }
                    },
                    deactivate: function GrabToPan_deactivate() {
                        if (this.active) {
                            this.active = false;
                            this.element.removeEventListener('mousedown', this._onmousedown, true);
                            this._endPan();
                            this.element.classList.remove(this.CSS_CLASS_GRAB);
                            if (this.onActiveChanged) {
                                this.onActiveChanged(false);
                            }
                        }
                    },
                    toggle: function GrabToPan_toggle() {
                        if (this.active) {
                            this.deactivate();
                        } else {
                            this.activate();
                        }
                    },
                    ignoreTarget: function GrabToPan_ignoreTarget(node) {
                        return node[matchesSelector]('a[href], a[href] *, input, textarea, button, button *, select, option');
                    },
                    _onmousedown: function GrabToPan__onmousedown(event) {
                        if (event.button !== 0 || this.ignoreTarget(event.target)) {
                            return;
                        }
                        if (event.originalTarget) {
                            try {
                                event.originalTarget.tagName;
                            } catch (e) {
                                return;
                            }
                        }
                        this.scrollLeftStart = this.element.scrollLeft;
                        this.scrollTopStart = this.element.scrollTop;
                        this.clientXStart = event.clientX;
                        this.clientYStart = event.clientY;
                        this.document.addEventListener('mousemove', this._onmousemove, true);
                        this.document.addEventListener('mouseup', this._endPan, true);
                        this.element.addEventListener('scroll', this._endPan, true);
                        event.preventDefault();
                        event.stopPropagation();
                        var focusedElement = document.activeElement;
                        if (focusedElement && !focusedElement.contains(event.target)) {
                            focusedElement.blur();
                        }
                    },
                    _onmousemove: function GrabToPan__onmousemove(event) {
                        this.element.removeEventListener('scroll', this._endPan, true);
                        if (isLeftMouseReleased(event)) {
                            this._endPan();
                            return;
                        }
                        var xDiff = event.clientX - this.clientXStart;
                        var yDiff = event.clientY - this.clientYStart;
                        var scrollTop = this.scrollTopStart - yDiff;
                        var scrollLeft = this.scrollLeftStart - xDiff;
                        if (this.element.scrollTo) {
                            this.element.scrollTo({
                                top: scrollTop,
                                left: scrollLeft,
                                behavior: 'instant'
                            });
                        } else {
                            this.element.scrollTop = scrollTop;
                            this.element.scrollLeft = scrollLeft;
                        }
                        if (!this.overlay.parentNode) {
                            document.body.appendChild(this.overlay);
                        }
                    },
                    _endPan: function GrabToPan__endPan() {
                        this.element.removeEventListener('scroll', this._endPan, true);
                        this.document.removeEventListener('mousemove', this._onmousemove, true);
                        this.document.removeEventListener('mouseup', this._endPan, true);
                        this.overlay.remove();
                    }
                };
                var matchesSelector;
                ['webkitM', 'mozM', 'msM', 'oM', 'm'].some(function (prefix) {
                    var name = prefix + 'atches';
                    if (name in document.documentElement) {
                        matchesSelector = name;
                    }
                    name += 'Selector';
                    if (name in document.documentElement) {
                        matchesSelector = name;
                    }
                    return matchesSelector;
                });
                var isNotIEorIsIE10plus = !document.documentMode || document.documentMode > 9;
                var chrome = window.chrome;
                var isChrome15OrOpera15plus = chrome && (chrome.webstore || chrome.app);
                var isSafari6plus = /Apple/.test(navigator.vendor) && /Version\/([6-9]\d*|[1-5]\d+)/.test(navigator.userAgent);
                function isLeftMouseReleased(event) {
                    if ('buttons' in event && isNotIEorIsIE10plus) {
                        return !(event.buttons & 1);
                    }
                    if (isChrome15OrOpera15plus || isSafari6plus) {
                        return event.which === 0;
                    }
                }
                exports.GrabToPan = GrabToPan;

                /***/
            }),
        /* 15 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });

                var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

                function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

                var OverlayManager = function () {
                    function OverlayManager() {
                        _classCallCheck(this, OverlayManager);

                        this._overlays = {};
                        this._active = null;
                        this._keyDownBound = this._keyDown.bind(this);
                    }

                    _createClass(OverlayManager, [{
                        key: 'register',
                        value: function register(name, element) {
                            var _this = this;

                            var callerCloseMethod = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
                            var canForceClose = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;

                            return new Promise(function (resolve) {
                                var container = void 0;
                                //console.log("name: ",name,",element: ",element ,",container: ",container);
                                if (!name || !element || !(container = element.parentNode)) {
                                    throw new Error('Not enough parameters.');
                                } else if (_this._overlays[name]) {
                                    throw new Error('The overlay is already registered.');
                                }
                                _this._overlays[name] = {
                                    element: element,
                                    container: container,
                                    callerCloseMethod: callerCloseMethod,
                                    canForceClose: canForceClose
                                };
                                resolve();
                            });
                        }
                    }, {
                        key: 'unregister',
                        value: function unregister(name) {
                            var _this2 = this;

                            return new Promise(function (resolve) {
                                if (!_this2._overlays[name]) {
                                    throw new Error('The overlay does not exist.');
                                } else if (_this2._active === name) {
                                    throw new Error('The overlay cannot be removed while it is active.');
                                }
                                delete _this2._overlays[name];
                                resolve();
                            });
                        }
                    }, {
                        key: 'open',
                        value: function open(name) {
                            var _this3 = this;

                            return new Promise(function (resolve) {
                                if (!_this3._overlays[name]) {
                                    throw new Error('The overlay does not exist.');
                                } else if (_this3._active) {
                                    if (_this3._overlays[name].canForceClose) {
                                        _this3._closeThroughCaller();
                                    } else if (_this3._active === name) {
                                        throw new Error('The overlay is already active.');
                                    } else {
                                        throw new Error('Another overlay is currently active.');
                                    }
                                }
                                _this3._active = name;
                                _this3._overlays[_this3._active].element.classList.remove('hidden');
                                _this3._overlays[_this3._active].container.classList.remove('hidden');
                                window.addEventListener('keydown', _this3._keyDownBound);
                                resolve();
                            });
                        }
                    }, {
                        key: 'close',
                        value: function close(name) {
                            var _this4 = this;

                            return new Promise(function (resolve) {
                                if (!_this4._overlays[name]) {
                                    throw new Error('The overlay does not exist.');
                                } else if (!_this4._active) {
                                    throw new Error('The overlay is currently not active.');
                                } else if (_this4._active !== name) {
                                    throw new Error('Another overlay is currently active.');
                                }
                                _this4._overlays[_this4._active].container.classList.add('hidden');
                                _this4._overlays[_this4._active].element.classList.add('hidden');
                                _this4._active = null;
                                window.removeEventListener('keydown', _this4._keyDownBound);
                                resolve();
                            });
                        }
                    }, {
                        key: '_keyDown',
                        value: function _keyDown(evt) {
                            if (this._active && evt.keyCode === 27) {
                                this._closeThroughCaller();
                                evt.preventDefault();
                            }
                        }
                    }, {
                        key: '_closeThroughCaller',
                        value: function _closeThroughCaller() {
                            if (this._overlays[this._active].callerCloseMethod) {
                                this._overlays[this._active].callerCloseMethod();
                            }
                            if (this._active) {
                                this.close(this._active);
                            }
                        }
                    }, {
                        key: 'active',
                        get: function get() {
                            return this._active;
                        }
                    }]);

                    return OverlayManager;
                }();

                exports.OverlayManager = OverlayManager;

                /***/
            }),
        /* 16 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.PasswordPrompt = undefined;

                var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

                var _ui_utils = __webpack_require__(0);

                var _pdfjsLib = __webpack_require__(1);

                function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

                var PasswordPrompt = function () {
                    function PasswordPrompt(options, overlayManager) {
                        var _this = this;

                        var l10n = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : _ui_utils.NullL10n;

                        _classCallCheck(this, PasswordPrompt);

                        this.overlayName = options.overlayName;
                        this.container = options.container;
                        this.label = options.label;
                        this.input = options.input;
                        this.submitButton = options.submitButton;
                        this.cancelButton = options.cancelButton;
                        this.overlayManager = overlayManager;
                        this.l10n = l10n;
                        this.updateCallback = null;
                        this.reason = null;
                        this.submitButton.addEventListener('click', this.verify.bind(this));
                        this.cancelButton.addEventListener('click', this.close.bind(this));
                        this.input.addEventListener('keydown', function (e) {
                            if (e.keyCode === 13) {
                                _this.verify();
                            }
                        });
                        this.overlayManager.register(this.overlayName, this.container, this.close.bind(this), true);
                    }

                    _createClass(PasswordPrompt, [{
                        key: 'open',
                        value: function open() {
                            var _this2 = this;

                            this.overlayManager.open(this.overlayName).then(function () {
                                _this2.input.focus();
                                var promptString = void 0;
                                if (_this2.reason === _pdfjsLib.PasswordResponses.INCORRECT_PASSWORD) {
                                    promptString = _this2.l10n.get('password_invalid', null, 'Invalid password. Please try again.');
                                } else {
                                    promptString = _this2.l10n.get('password_label', null, 'Enter the password to open this PDF file.');
                                }
                                promptString.then(function (msg) {
                                    _this2.label.textContent = msg;
                                });
                            });
                        }
                    }, {
                        key: 'close',
                        value: function close() {
                            var _this3 = this;

                            this.overlayManager.close(this.overlayName).then(function () {
                                _this3.input.value = '';
                            });
                        }
                    }, {
                        key: 'verify',
                        value: function verify() {
                            var password = this.input.value;
                            if (password && password.length > 0) {
                                this.close();
                                return this.updateCallback(password);
                            }
                        }
                    }, {
                        key: 'setUpdateCallback',
                        value: function setUpdateCallback(updateCallback, reason) {
                            this.updateCallback = updateCallback;
                            this.reason = reason;
                        }
                    }]);

                    return PasswordPrompt;
                }();

                exports.PasswordPrompt = PasswordPrompt;

                /***/
            }),
        /* 17 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.PDFAttachmentViewer = undefined;

                var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

                var _pdfjsLib = __webpack_require__(1);

                function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

                var PDFAttachmentViewer = function () {
                    function PDFAttachmentViewer(_ref) {
                        var container = _ref.container,
                            eventBus = _ref.eventBus,
                            downloadManager = _ref.downloadManager;

                        _classCallCheck(this, PDFAttachmentViewer);

                        this.attachments = null;
                        this.container = container;
                        this.eventBus = eventBus;
                        this.downloadManager = downloadManager;
                        this._renderedCapability = (0, _pdfjsLib.createPromiseCapability)();
                        this.eventBus.on('fileattachmentannotation', this._appendAttachment.bind(this));
                    }

                    _createClass(PDFAttachmentViewer, [{
                        key: 'reset',
                        value: function reset() {
                            var keepRenderedCapability = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;

                            this.attachments = null;
                            this.container.textContent = '';
                            if (!keepRenderedCapability) {
                                this._renderedCapability = (0, _pdfjsLib.createPromiseCapability)();
                            }
                        }
                    }, {
                        key: '_dispatchEvent',
                        value: function _dispatchEvent(attachmentsCount) {
                            this.eventBus.dispatch('attachmentsloaded', {
                                source: this,
                                attachmentsCount: attachmentsCount
                            });
                            this._renderedCapability.resolve();
                        }
                    }, {
                        key: '_bindPdfLink',
                        value: function _bindPdfLink(button, content, filename) {
                            if (_pdfjsLib.PDFJS.disableCreateObjectURL) {
                                throw new Error('bindPdfLink: ' + 'Unsupported "PDFJS.disableCreateObjectURL" value.');
                            }
                            var blobUrl = void 0;
                            button.onclick = function () {
                                if (!blobUrl) {
                                    blobUrl = (0, _pdfjsLib.createObjectURL)(content, 'application/pdf');
                                }
                                var viewerUrl = void 0;
                                viewerUrl = '?file=' + encodeURIComponent(blobUrl + '#' + filename);
                                window.open(viewerUrl);
                                return false;
                            };
                        }
                    }, {
                        key: '_bindLink',
                        value: function _bindLink(button, content, filename) {
                            var _this = this;

                            button.onclick = function () {
                                _this.downloadManager.downloadData(content, filename, '');
                                return false;
                            };
                        }
                    }, {
                        key: 'render',
                        value: function render(_ref2) {
                            var attachments = _ref2.attachments,
                                _ref2$keepRenderedCap = _ref2.keepRenderedCapability,
                                keepRenderedCapability = _ref2$keepRenderedCap === undefined ? false : _ref2$keepRenderedCap;

                            var attachmentsCount = 0;
                            if (this.attachments) {
                                this.reset(keepRenderedCapability === true);
                            }
                            this.attachments = attachments || null;
                            if (!attachments) {
                                this._dispatchEvent(attachmentsCount);
                                return;
                            }
                            var names = Object.keys(attachments).sort(function (a, b) {
                                return a.toLowerCase().localeCompare(b.toLowerCase());
                            });
                            attachmentsCount = names.length;
                            for (var i = 0; i < attachmentsCount; i++) {
                                var item = attachments[names[i]];
                                var filename = (0, _pdfjsLib.removeNullCharacters)((0, _pdfjsLib.getFilenameFromUrl)(item.filename));
                                var div = document.createElement('div');
                                div.className = 'attachmentsItem';
                                var button = document.createElement('button');
                                button.textContent = filename;
                                if (/\.pdf$/i.test(filename) && !_pdfjsLib.PDFJS.disableCreateObjectURL) {
                                    this._bindPdfLink(button, item.content, filename);
                                } else {
                                    this._bindLink(button, item.content, filename);
                                }
                                div.appendChild(button);
                                this.container.appendChild(div);
                            }
                            this._dispatchEvent(attachmentsCount);
                        }
                    }, {
                        key: '_appendAttachment',
                        value: function _appendAttachment(_ref3) {
                            var _this2 = this;

                            var id = _ref3.id,
                                filename = _ref3.filename,
                                content = _ref3.content;

                            this._renderedCapability.promise.then(function () {
                                var attachments = _this2.attachments;
                                if (!attachments) {
                                    attachments = Object.create(null);
                                } else {
                                    for (var name in attachments) {
                                        if (id === name) {
                                            return;
                                        }
                                    }
                                }
                                attachments[id] = {
                                    filename: filename,
                                    content: content
                                };
                                _this2.render({
                                    attachments: attachments,
                                    keepRenderedCapability: true
                                });
                            });
                        }
                    }]);

                    return PDFAttachmentViewer;
                }();

                exports.PDFAttachmentViewer = PDFAttachmentViewer;

                /***/
            }),
        /* 18 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.PDFDocumentProperties = undefined;

                var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();

                var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

                var _ui_utils = __webpack_require__(0);

                var _pdfjsLib = __webpack_require__(1);

                function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

                var DEFAULT_FIELD_CONTENT = '-';

                var PDFDocumentProperties = function () {
                    function PDFDocumentProperties(_ref, overlayManager) {
                        var overlayName = _ref.overlayName,
                            fields = _ref.fields,
                            container = _ref.container,
                            closeButton = _ref.closeButton;
                        var l10n = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : _ui_utils.NullL10n;

                        _classCallCheck(this, PDFDocumentProperties);

                        this.overlayName = overlayName;
                        this.fields = fields;
                        this.container = container;
                        this.overlayManager = overlayManager;
                        this.l10n = l10n;
                        this._reset();
                        if (closeButton) {
                            closeButton.addEventListener('click', this.close.bind(this));
                        }
                        this.overlayManager.register(this.overlayName, this.container, this.close.bind(this));
                    }

                    _createClass(PDFDocumentProperties, [{
                        key: 'open',
                        value: function open() {
                            var _this = this;

                            var freezeFieldData = function freezeFieldData(data) {
                                Object.defineProperty(_this, 'fieldData', {
                                    value: Object.freeze(data),
                                    writable: false,
                                    enumerable: true,
                                    configurable: true
                                });
                            };
                            Promise.all([this.overlayManager.open(this.overlayName), this._dataAvailableCapability.promise]).then(function () {
                                if (_this.fieldData) {
                                    _this._updateUI();
                                    return;
                                }
                                _this.pdfDocument.getMetadata().then(function (_ref2) {
                                    var info = _ref2.info,
                                        metadata = _ref2.metadata;

                                    return Promise.all([info, metadata, _this._parseFileSize(_this.maybeFileSize), _this._parseDate(info.CreationDate), _this._parseDate(info.ModDate)]);
                                }).then(function (_ref3) {
                                    var _ref4 = _slicedToArray(_ref3, 5),
                                        info = _ref4[0],
                                        metadata = _ref4[1],
                                        fileSize = _ref4[2],
                                        creationDate = _ref4[3],
                                        modificationDate = _ref4[4];

                                    freezeFieldData({
                                        'fileName': (0, _ui_utils.getPDFFileNameFromURL)(_this.url),
                                        'fileSize': fileSize,
                                        'title': info.Title,
                                        'author': info.Author,
                                        'subject': info.Subject,
                                        'keywords': info.Keywords,
                                        'creationDate': creationDate,
                                        'modificationDate': modificationDate,
                                        'creator': info.Creator,
                                        'producer': info.Producer,
                                        'version': info.PDFFormatVersion,
                                        'pageCount': _this.pdfDocument.numPages
                                    });
                                    _this._updateUI();
                                    return _this.pdfDocument.getDownloadInfo();
                                }).then(function (_ref5) {
                                    var length = _ref5.length;

                                    return _this._parseFileSize(length);
                                }).then(function (fileSize) {
                                    var data = (0, _ui_utils.cloneObj)(_this.fieldData);
                                    data['fileSize'] = fileSize;
                                    freezeFieldData(data);
                                    _this._updateUI();
                                });
                            });
                        }
                    }, {
                        key: 'close',
                        value: function close() {
                            this.overlayManager.close(this.overlayName);
                        }
                    }, {
                        key: 'setDocument',
                        value: function setDocument(pdfDocument, url) {
                            if (this.pdfDocument) {
                                this._reset();
                                this._updateUI(true);
                            }
                            if (!pdfDocument) {
                                return;
                            }
                            this.pdfDocument = pdfDocument;
                            this.url = url;
                            this._dataAvailableCapability.resolve();
                        }
                    }, {
                        key: 'setFileSize',
                        value: function setFileSize(fileSize) {
                            if (typeof fileSize === 'number' && fileSize > 0) {
                                this.maybeFileSize = fileSize;
                            }
                        }
                    }, {
                        key: '_reset',
                        value: function _reset() {
                            this.pdfDocument = null;
                            this.url = null;
                            this.maybeFileSize = 0;
                            delete this.fieldData;
                            this._dataAvailableCapability = (0, _pdfjsLib.createPromiseCapability)();
                        }
                    }, {
                        key: '_updateUI',
                        value: function _updateUI() {
                            var reset = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
                            //console.log(DEFAULT_FIELD_CONTENT);
                            if (reset || !this.fieldData) {
                                for (var id in this.fields) {
                                    if (this.fields[id] !== null) {
                                        this.fields[id].textContent = DEFAULT_FIELD_CONTENT;
                                    }
                                }
                                return;
                            }
                            if (this.overlayManager.active !== this.overlayName) {
                                return;
                            }
                            for (var _id in this.fields) {
                                var content = this.fieldData[_id];
                                if (this.fields[_id] !== null) {
                                    this.fields[_id].textContent = content || content === 0 ? content : DEFAULT_FIELD_CONTENT;
                                }
                            }
                        }
                    }, {
                        key: '_parseFileSize',
                        value: function _parseFileSize() {
                            var fileSize = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;

                            var kb = fileSize / 1024;
                            if (!kb) {
                                return Promise.resolve(undefined);
                            } else if (kb < 1024) {
                                return this.l10n.get('document_properties_kb', {
                                    size_kb: (+kb.toPrecision(3)).toLocaleString(),
                                    size_b: fileSize.toLocaleString()
                                }, '{{size_kb}} KB ({{size_b}} bytes)');
                            }
                            return this.l10n.get('document_properties_mb', {
                                size_mb: (+(kb / 1024).toPrecision(3)).toLocaleString(),
                                size_b: fileSize.toLocaleString()
                            }, '{{size_mb}} MB ({{size_b}} bytes)');
                        }
                    }, {
                        key: '_parseDate',
                        value: function _parseDate(inputDate) {
                            if (!inputDate) {
                                return;
                            }
                            var dateToParse = inputDate;
                            if (dateToParse.substring(0, 2) === 'D:') {
                                dateToParse = dateToParse.substring(2);
                            }
                            var year = parseInt(dateToParse.substring(0, 4), 10);
                            var month = parseInt(dateToParse.substring(4, 6), 10) - 1;
                            var day = parseInt(dateToParse.substring(6, 8), 10);
                            var hours = parseInt(dateToParse.substring(8, 10), 10);
                            var minutes = parseInt(dateToParse.substring(10, 12), 10);
                            var seconds = parseInt(dateToParse.substring(12, 14), 10);
                            var utRel = dateToParse.substring(14, 15);
                            var offsetHours = parseInt(dateToParse.substring(15, 17), 10);
                            var offsetMinutes = parseInt(dateToParse.substring(18, 20), 10);
                            if (utRel === '-') {
                                hours += offsetHours;
                                minutes += offsetMinutes;
                            } else if (utRel === '+') {
                                hours -= offsetHours;
                                minutes -= offsetMinutes;
                            }
                            var date = new Date(Date.UTC(year, month, day, hours, minutes, seconds));
                            var dateString = date.toLocaleDateString();
                            var timeString = date.toLocaleTimeString();
                            return this.l10n.get('document_properties_date_string', {
                                date: dateString,
                                time: timeString
                            }, '{{date}}, {{time}}');
                        }
                    }]);

                    return PDFDocumentProperties;
                }();

                exports.PDFDocumentProperties = PDFDocumentProperties;

                /***/
            }),
        /* 19 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.PDFFindBar = undefined;

                var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

                var _pdf_find_controller = __webpack_require__(7);

                var _ui_utils = __webpack_require__(0);

                function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

                var PDFFindBar = function () {
                    function PDFFindBar(options) {
                        var _this = this;

                        var l10n = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _ui_utils.NullL10n;

                        _classCallCheck(this, PDFFindBar);

                        this.opened = false;
                        this.bar = options.bar || null;
                        this.toggleButton = options.toggleButton || null;
                        this.findField = options.findField || null;
                        this.highlightAll = options.highlightAllCheckbox || null;
                        this.caseSensitive = options.caseSensitiveCheckbox || null;
                        this.findMsg = options.findMsg || null;
                        this.findResultsCount = options.findResultsCount || null;
                        this.findStatusIcon = options.findStatusIcon || null;
                        this.findPreviousButton = options.findPreviousButton || null;
                        this.findNextButton = options.findNextButton || null;
                        this.findController = options.findController || null;
                        this.eventBus = options.eventBus;
                        this.l10n = l10n;
                        if (this.findController === null) {
                            throw new Error('PDFFindBar cannot be used without a ' + 'PDFFindController instance.');
                        }
                        this.toggleButton.addEventListener('click', function () {
                            _this.toggle();
                        });
                        this.findField.addEventListener('input', function () {
                            _this.dispatchEvent('');
                        });
                        this.bar.addEventListener('keydown', function (e) {
                            switch (e.keyCode) {
                                case 13:
                                    if (e.target === _this.findField) {
                                        _this.dispatchEvent('again', e.shiftKey);
                                    }
                                    break;
                                case 27:
                                    _this.close();
                                    break;
                            }
                        });
                        this.findPreviousButton.addEventListener('click', function () {
                            _this.dispatchEvent('again', true);
                        });
                        this.findNextButton.addEventListener('click', function () {
                            _this.dispatchEvent('again', false);
                        });
                        this.highlightAll.addEventListener('click', function () {
                            _this.dispatchEvent('highlightallchange');
                        });
                        this.caseSensitive.addEventListener('click', function () {
                            _this.dispatchEvent('casesensitivitychange');
                        });
                        this.eventBus.on('resize', this._adjustWidth.bind(this));
                    }

                    _createClass(PDFFindBar, [{
                        key: 'reset',
                        value: function reset() {
                            this.updateUIState();
                        }
                    }, {
                        key: 'dispatchEvent',
                        value: function dispatchEvent(type, findPrev) {
                            this.eventBus.dispatch('find', {
                                source: this,
                                type: type,
                                query: this.findField.value,
                                caseSensitive: this.caseSensitive.checked,
                                phraseSearch: true,
                                highlightAll: this.highlightAll.checked,
                                findPrevious: findPrev
                            });
                        }
                    }, {
                        key: 'updateUIState',
                        value: function updateUIState(state, previous, matchCount) {
                            var _this2 = this;

                            var notFound = false;
                            var findMsg = '';
                            var status = '';
                            switch (state) {
                                case _pdf_find_controller.FindState.FOUND:
                                    break;
                                case _pdf_find_controller.FindState.PENDING:
                                    status = 'pending';
                                    break;
                                case _pdf_find_controller.FindState.NOT_FOUND:
                                    findMsg = this.l10n.get('find_not_found', null, 'Phrase not found');
                                    notFound = true;
                                    break;
                                case _pdf_find_controller.FindState.WRAPPED:
                                    if (previous) {
                                        findMsg = this.l10n.get('find_reached_top', null, 'Reached top of document, continued from bottom');
                                    } else {
                                        findMsg = this.l10n.get('find_reached_bottom', null, 'Reached end of document, continued from top');
                                    }
                                    break;
                            }
                            if (notFound) {
                                this.findField.classList.add('notFound');
                            } else {
                                this.findField.classList.remove('notFound');
                            }
                            this.findField.setAttribute('data-status', status);
                            Promise.resolve(findMsg).then(function (msg) {
                                _this2.findMsg.textContent = msg;
                                _this2._adjustWidth();
                            });
                            this.updateResultsCount(matchCount);
                        }
                    }, {
                        key: 'updateResultsCount',
                        value: function updateResultsCount(matchCount) {
                            if (!this.findResultsCount) {
                                return;
                            }
                            if (!matchCount) {
                                this.findResultsCount.classList.add('hidden');
                                this.findResultsCount.textContent = '';
                            } else {
                                this.findResultsCount.textContent = matchCount.toLocaleString();
                                this.findResultsCount.classList.remove('hidden');
                            }
                            this._adjustWidth();
                        }
                    }, {
                        key: 'open',
                        value: function open() {
                            if (!this.opened) {
                                this.opened = true;
                                this.toggleButton.classList.add('toggled');
                                this.bar.classList.remove('hidden');
                            }
                            this.findField.select();
                            this.findField.focus();
                            this._adjustWidth();
                        }
                    }, {
                        key: 'close',
                        value: function close() {
                            if (!this.opened) {
                                return;
                            }
                            this.opened = false;
                            this.toggleButton.classList.remove('toggled');
                            this.bar.classList.add('hidden');
                            this.findController.active = false;
                        }
                    }, {
                        key: 'toggle',
                        value: function toggle() {
                            if (this.opened) {
                                this.close();
                            } else {
                                this.open();
                            }
                        }
                    }, {
                        key: '_adjustWidth',
                        value: function _adjustWidth() {
                            if (!this.opened) {
                                return;
                            }
                            this.bar.classList.remove('wrapContainers');
                            var findbarHeight = this.bar.clientHeight;
                            var inputContainerHeight = this.bar.firstElementChild.clientHeight;
                            if (findbarHeight > inputContainerHeight) {
                                this.bar.classList.add('wrapContainers');
                            }
                        }
                    }]);

                    return PDFFindBar;
                }();

                exports.PDFFindBar = PDFFindBar;

                /***/
            }),
        /* 20 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.PDFHistory = undefined;

                var _dom_events = __webpack_require__(2);

                function PDFHistory(options) {
                    this.linkService = options.linkService;
                    this.eventBus = options.eventBus || (0, _dom_events.getGlobalEventBus)();
                    this.initialized = false;
                    this.initialDestination = null;
                    this.initialBookmark = null;
                }
                PDFHistory.prototype = {
                    initialize: function pdfHistoryInitialize(fingerprint) {
                        this.initialized = true;
                        this.reInitialized = false;
                        this.allowHashChange = true;
                        this.historyUnlocked = true;
                        this.isViewerInPresentationMode = false;
                        this.previousHash = window.location.hash.substring(1);
                        this.currentBookmark = '';
                        this.currentPage = 0;
                        this.updatePreviousBookmark = false;
                        this.previousBookmark = '';
                        this.previousPage = 0;
                        this.nextHashParam = '';
                        this.fingerprint = fingerprint;
                        this.currentUid = this.uid = 0;
                        this.current = {};
                        var state = window.history.state;
                        if (this._isStateObjectDefined(state)) {
                            if (state.target.dest) {
                                this.initialDestination = state.target.dest;
                            } else {
                                this.initialBookmark = state.target.hash;
                            }
                            this.currentUid = state.uid;
                            this.uid = state.uid + 1;
                            this.current = state.target;
                        } else {
                            if (state && state.fingerprint && this.fingerprint !== state.fingerprint) {
                                this.reInitialized = true;
                            }
                            this._pushOrReplaceState({ fingerprint: this.fingerprint }, true);
                        }
                        var self = this;
                        window.addEventListener('popstate', function pdfHistoryPopstate(evt) {
                            if (!self.historyUnlocked) {
                                return;
                            }
                            if (evt.state) {
                                self._goTo(evt.state);
                                return;
                            }
                            if (self.uid === 0) {
                                var previousParams = self.previousHash && self.currentBookmark && self.previousHash !== self.currentBookmark ? {
                                    hash: self.currentBookmark,
                                    page: self.currentPage
                                } : { page: 1 };
                                replacePreviousHistoryState(previousParams, function () {
                                    updateHistoryWithCurrentHash();
                                });
                            } else {
                                updateHistoryWithCurrentHash();
                            }
                        });
                        function updateHistoryWithCurrentHash() {
                            self.previousHash = window.location.hash.slice(1);
                            self._pushToHistory({ hash: self.previousHash }, false, true);
                            self._updatePreviousBookmark();
                        }
                        function replacePreviousHistoryState(params, callback) {
                            self.historyUnlocked = false;
                            self.allowHashChange = false;
                            window.addEventListener('popstate', rewriteHistoryAfterBack);
                            history.back();
                            function rewriteHistoryAfterBack() {
                                window.removeEventListener('popstate', rewriteHistoryAfterBack);
                                window.addEventListener('popstate', rewriteHistoryAfterForward);
                                self._pushToHistory(params, false, true);
                                history.forward();
                            }
                            function rewriteHistoryAfterForward() {
                                window.removeEventListener('popstate', rewriteHistoryAfterForward);
                                self.allowHashChange = true;
                                self.historyUnlocked = true;
                                callback();
                            }
                        }
                        function pdfHistoryBeforeUnload() {
                            var previousParams = self._getPreviousParams(null, true);
                            if (previousParams) {
                                var replacePrevious = !self.current.dest && self.current.hash !== self.previousHash;
                                self._pushToHistory(previousParams, false, replacePrevious);
                                self._updatePreviousBookmark();
                            }
                            window.removeEventListener('beforeunload', pdfHistoryBeforeUnload);
                        }
                        window.addEventListener('beforeunload', pdfHistoryBeforeUnload);
                        window.addEventListener('pageshow', function pdfHistoryPageShow(evt) {
                            window.addEventListener('beforeunload', pdfHistoryBeforeUnload);
                        });
                        self.eventBus.on('presentationmodechanged', function (e) {
                            self.isViewerInPresentationMode = e.active;
                        });
                    },
                    clearHistoryState: function pdfHistory_clearHistoryState() {
                        this._pushOrReplaceState(null, true);
                    },
                    _isStateObjectDefined: function pdfHistory_isStateObjectDefined(state) {
                        return state && state.uid >= 0 && state.fingerprint && this.fingerprint === state.fingerprint && state.target && state.target.hash ? true : false;
                    },
                    _pushOrReplaceState: function pdfHistory_pushOrReplaceState(stateObj, replace) {
                        if (replace) {
                            window.history.replaceState(stateObj, '', document.URL);
                        } else {
                            window.history.pushState(stateObj, '', document.URL);
                        }
                    },
                    get isHashChangeUnlocked() {
                        if (!this.initialized) {
                            return true;
                        }
                        return this.allowHashChange;
                    },
                    _updatePreviousBookmark: function pdfHistory_updatePreviousBookmark() {
                        if (this.updatePreviousBookmark && this.currentBookmark && this.currentPage) {
                            this.previousBookmark = this.currentBookmark;
                            this.previousPage = this.currentPage;
                            this.updatePreviousBookmark = false;
                        }
                    },
                    updateCurrentBookmark: function pdfHistoryUpdateCurrentBookmark(bookmark, pageNum) {
                        if (this.initialized) {
                            this.currentBookmark = bookmark.substring(1);
                            this.currentPage = pageNum | 0;
                            this._updatePreviousBookmark();
                        }
                    },
                    updateNextHashParam: function pdfHistoryUpdateNextHashParam(param) {
                        if (this.initialized) {
                            this.nextHashParam = param;
                        }
                    },
                    push: function pdfHistoryPush(params, isInitialBookmark) {
                        if (!(this.initialized && this.historyUnlocked)) {
                            return;
                        }
                        if (params.dest && !params.hash) {
                            params.hash = this.current.hash && this.current.dest && this.current.dest === params.dest ? this.current.hash : this.linkService.getDestinationHash(params.dest).split('#')[1];
                        }
                        if (params.page) {
                            params.page |= 0;
                        }
                        if (isInitialBookmark) {
                            var target = window.history.state.target;
                            if (!target) {
                                this._pushToHistory(params, false);
                                this.previousHash = window.location.hash.substring(1);
                            }
                            this.updatePreviousBookmark = this.nextHashParam ? false : true;
                            if (target) {
                                this._updatePreviousBookmark();
                            }
                            return;
                        }
                        if (this.nextHashParam) {
                            if (this.nextHashParam === params.hash) {
                                this.nextHashParam = null;
                                this.updatePreviousBookmark = true;
                                return;
                            }
                            this.nextHashParam = null;
                        }
                        if (params.hash) {
                            if (this.current.hash) {
                                if (this.current.hash !== params.hash) {
                                    this._pushToHistory(params, true);
                                } else {
                                    if (!this.current.page && params.page) {
                                        this._pushToHistory(params, false, true);
                                    }
                                    this.updatePreviousBookmark = true;
                                }
                            } else {
                                this._pushToHistory(params, true);
                            }
                        } else if (this.current.page && params.page && this.current.page !== params.page) {
                            this._pushToHistory(params, true);
                        }
                    },
                    _getPreviousParams: function pdfHistory_getPreviousParams(onlyCheckPage, beforeUnload) {
                        if (!(this.currentBookmark && this.currentPage)) {
                            return null;
                        } else if (this.updatePreviousBookmark) {
                            this.updatePreviousBookmark = false;
                        }
                        if (this.uid > 0 && !(this.previousBookmark && this.previousPage)) {
                            return null;
                        }
                        if (!this.current.dest && !onlyCheckPage || beforeUnload) {
                            if (this.previousBookmark === this.currentBookmark) {
                                return null;
                            }
                        } else if (this.current.page || onlyCheckPage) {
                            if (this.previousPage === this.currentPage) {
                                return null;
                            }
                        } else {
                            return null;
                        }
                        var params = {
                            hash: this.currentBookmark,
                            page: this.currentPage
                        };
                        if (this.isViewerInPresentationMode) {
                            params.hash = null;
                        }
                        return params;
                    },
                    _stateObj: function pdfHistory_stateObj(params) {
                        return {
                            fingerprint: this.fingerprint,
                            uid: this.uid,
                            target: params
                        };
                    },
                    _pushToHistory: function pdfHistory_pushToHistory(params, addPrevious, overwrite) {
                        if (!this.initialized) {
                            return;
                        }
                        if (!params.hash && params.page) {
                            params.hash = 'page=' + params.page;
                        }
                        if (addPrevious && !overwrite) {
                            var previousParams = this._getPreviousParams();
                            if (previousParams) {
                                var replacePrevious = !this.current.dest && this.current.hash !== this.previousHash;
                                this._pushToHistory(previousParams, false, replacePrevious);
                            }
                        }
                        this._pushOrReplaceState(this._stateObj(params), overwrite || this.uid === 0);
                        this.currentUid = this.uid++;
                        this.current = params;
                        this.updatePreviousBookmark = true;
                    },
                    _goTo: function pdfHistory_goTo(state) {
                        if (!(this.initialized && this.historyUnlocked && this._isStateObjectDefined(state))) {
                            return;
                        }
                        if (!this.reInitialized && state.uid < this.currentUid) {
                            var previousParams = this._getPreviousParams(true);
                            if (previousParams) {
                                this._pushToHistory(this.current, false);
                                this._pushToHistory(previousParams, false);
                                this.currentUid = state.uid;
                                window.history.back();
                                return;
                            }
                        }
                        this.historyUnlocked = false;
                        if (state.target.dest) {
                            this.linkService.navigateTo(state.target.dest);
                        } else {
                            this.linkService.setHash(state.target.hash);
                        }
                        this.currentUid = state.uid;
                        if (state.uid > this.uid) {
                            this.uid = state.uid;
                        }
                        this.current = state.target;
                        this.updatePreviousBookmark = true;
                        var currentHash = window.location.hash.substring(1);
                        if (this.previousHash !== currentHash) {
                            this.allowHashChange = false;
                        }
                        this.previousHash = currentHash;
                        this.historyUnlocked = true;
                    },
                    back: function pdfHistoryBack() {
                        this.go(-1);
                    },
                    forward: function pdfHistoryForward() {
                        this.go(1);
                    },
                    go: function pdfHistoryGo(direction) {
                        if (this.initialized && this.historyUnlocked) {
                            var state = window.history.state;
                            if (direction === -1 && state && state.uid > 0) {
                                window.history.back();
                            } else if (direction === 1 && state && state.uid < this.uid - 1) {
                                window.history.forward();
                            }
                        }
                    }
                };
                exports.PDFHistory = PDFHistory;

                /***/
            }),
        /* 21 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.PDFOutlineViewer = undefined;

                var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

                var _pdfjsLib = __webpack_require__(1);

                function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

                var DEFAULT_TITLE = '\u2013';

                var PDFOutlineViewer = function () {
                    function PDFOutlineViewer(_ref) {
                        var container = _ref.container,
                            linkService = _ref.linkService,
                            eventBus = _ref.eventBus;

                        _classCallCheck(this, PDFOutlineViewer);

                        this.outline = null;
                        this.lastToggleIsShow = true;
                        this.container = container;
                        this.linkService = linkService;
                        this.eventBus = eventBus;
                    }

                    _createClass(PDFOutlineViewer, [{
                        key: 'reset',
                        value: function reset() {
                            this.outline = null;
                            this.lastToggleIsShow = true;
                            this.container.textContent = '';
                            this.container.classList.remove('outlineWithDeepNesting');
                        }
                    }, {
                        key: '_dispatchEvent',
                        value: function _dispatchEvent(outlineCount) {
                            this.eventBus.dispatch('outlineloaded', {
                                source: this,
                                outlineCount: outlineCount
                            });
                        }
                    }, {
                        key: '_bindLink',
                        value: function _bindLink(element, item) {
                            var _this = this;

                            if (item.url) {
                                (0, _pdfjsLib.addLinkAttributes)(element, {
                                    url: item.url,
                                    target: item.newWindow ? _pdfjsLib.PDFJS.LinkTarget.BLANK : undefined
                                });
                                return;
                            }
                            var destination = item.dest;
                            element.href = this.linkService.getDestinationHash(destination);
                            element.onclick = function () {
                                if (destination) {
                                    _this.linkService.navigateTo(destination);
                                }
                                return false;
                            };
                        }
                    }, {
                        key: '_setStyles',
                        value: function _setStyles(element, item) {
                            var styleStr = '';
                            if (item.bold) {
                                styleStr += 'font-weight: bold;';
                            }
                            if (item.italic) {
                                styleStr += 'font-style: italic;';
                            }
                            if (styleStr) {
                                element.setAttribute('style', styleStr);
                            }
                        }
                    }, {
                        key: '_addToggleButton',
                        value: function _addToggleButton(div) {
                            var _this2 = this;

                            var toggler = document.createElement('div');
                            toggler.className = 'outlineItemToggler';
                            toggler.onclick = function (evt) {
                                evt.stopPropagation();
                                toggler.classList.toggle('outlineItemsHidden');
                                if (evt.shiftKey) {
                                    var shouldShowAll = !toggler.classList.contains('outlineItemsHidden');
                                    _this2._toggleOutlineItem(div, shouldShowAll);
                                }
                            };
                            div.insertBefore(toggler, div.firstChild);
                        }
                    }, {
                        key: '_toggleOutlineItem',
                        value: function _toggleOutlineItem(root, show) {
                            this.lastToggleIsShow = show;
                            var togglers = root.querySelectorAll('.outlineItemToggler');
                            for (var i = 0, ii = togglers.length; i < ii; ++i) {
                                togglers[i].classList[show ? 'remove' : 'add']('outlineItemsHidden');
                            }
                        }
                    }, {
                        key: 'toggleOutlineTree',
                        value: function toggleOutlineTree() {
                            if (!this.outline) {
                                return;
                            }
                            this._toggleOutlineItem(this.container, !this.lastToggleIsShow);
                        }
                    }, {
                        key: 'render',
                        value: function render(_ref2) {
                            var outline = _ref2.outline;

                            var outlineCount = 0;
                            if (this.outline) {
                                this.reset();
                            }
                            this.outline = outline || null;
                            if (!outline) {
                                this._dispatchEvent(outlineCount);
                                return;
                            }
                            var fragment = document.createDocumentFragment();
                            var queue = [{
                                parent: fragment,
                                items: this.outline
                            }];
                            var hasAnyNesting = false;
                            while (queue.length > 0) {
                                var levelData = queue.shift();
                                for (var i = 0, len = levelData.items.length; i < len; i++) {
                                    var item = levelData.items[i];
                                    var div = document.createElement('div');
                                    div.className = 'outlineItem';
                                    var element = document.createElement('a');
                                    this._bindLink(element, item);
                                    this._setStyles(element, item);
                                    element.textContent = (0, _pdfjsLib.removeNullCharacters)(item.title) || DEFAULT_TITLE;
                                    div.appendChild(element);
                                    if (item.items.length > 0) {
                                        hasAnyNesting = true;
                                        this._addToggleButton(div);
                                        var itemsDiv = document.createElement('div');
                                        itemsDiv.className = 'outlineItems';
                                        div.appendChild(itemsDiv);
                                        queue.push({
                                            parent: itemsDiv,
                                            items: item.items
                                        });
                                    }
                                    levelData.parent.appendChild(div);
                                    outlineCount++;
                                }
                            }
                            if (hasAnyNesting) {
                                this.container.classList.add('outlineWithDeepNesting');
                            }
                            this.container.appendChild(fragment);
                            this._dispatchEvent(outlineCount);
                        }
                    }]);

                    return PDFOutlineViewer;
                }();

                exports.PDFOutlineViewer = PDFOutlineViewer;

                /***/
            }),
        /* 22 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.PDFPageView = undefined;

                var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

                var _ui_utils = __webpack_require__(0);

                var _pdfjsLib = __webpack_require__(1);

                var _dom_events = __webpack_require__(2);

                var _pdf_rendering_queue = __webpack_require__(3);

                function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

                var PDFPageView = function () {
                    function PDFPageView(options) {
                        _classCallCheck(this, PDFPageView);

                        var container = options.container;
                        var defaultViewport = options.defaultViewport;
                        this.id = options.id;
                        this.renderingId = 'page' + this.id;
                        this.pdfPage = null;
                        this.pageLabel = null;
                        this.rotation = 0;
                        this.scale = options.scale || _ui_utils.DEFAULT_SCALE;
                        this.viewport = defaultViewport;
                        this.pdfPageRotate = defaultViewport.rotation;
                        this.hasRestrictedScaling = false;
                        this.enhanceTextSelection = options.enhanceTextSelection || false;
                        this.renderInteractiveForms = options.renderInteractiveForms || false;
                        this.eventBus = options.eventBus || (0, _dom_events.getGlobalEventBus)();
                        this.renderingQueue = options.renderingQueue;
                        this.textLayerFactory = options.textLayerFactory;
                        this.annotationLayerFactory = options.annotationLayerFactory;
                        this.renderer = options.renderer || _ui_utils.RendererType.CANVAS;
                        this.l10n = options.l10n || _ui_utils.NullL10n;
                        this.paintTask = null;
                        this.paintedViewportMap = new WeakMap();
                        this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL;
                        this.resume = null;
                        this.error = null;
                        this.onBeforeDraw = null;
                        this.onAfterDraw = null;
                        this.annotationLayer = null;
                        this.textLayer = null;
                        this.zoomLayer = null;
                        var div = document.createElement('div');
                        div.className = 'page';
                        div.style.width = Math.floor(this.viewport.width) + 'px';
                        div.style.height = Math.floor(this.viewport.height) + 'px';
                        div.setAttribute('data-page-number', this.id);
                        this.div = div;
                        container.appendChild(div);
                    }

                    _createClass(PDFPageView, [{
                        key: 'setPdfPage',
                        value: function setPdfPage(pdfPage) {
                            this.pdfPage = pdfPage;
                            this.pdfPageRotate = pdfPage.rotate;
                            var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
                            this.viewport = pdfPage.getViewport(this.scale * _ui_utils.CSS_UNITS, totalRotation);
                            this.stats = pdfPage.stats;
                            this.reset();
                        }
                    }, {
                        key: 'destroy',
                        value: function destroy() {
                            this.reset();
                            if (this.pdfPage) {
                                this.pdfPage.cleanup();
                                this.pdfPage = null;
                            }
                        }
                    }, {
                        key: '_resetZoomLayer',
                        value: function _resetZoomLayer() {
                            var removeFromDOM = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;

                            if (!this.zoomLayer) {
                                return;
                            }
                            var zoomLayerCanvas = this.zoomLayer.firstChild;
                            this.paintedViewportMap.delete(zoomLayerCanvas);
                            zoomLayerCanvas.width = 0;
                            zoomLayerCanvas.height = 0;
                            if (removeFromDOM) {
                                this.zoomLayer.remove();
                            }
                            this.zoomLayer = null;
                        }
                    }, {
                        key: 'reset',
                        value: function reset() {
                            var keepZoomLayer = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
                            var keepAnnotations = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;

                            this.cancelRendering();
                            var div = this.div;
                            div.style.width = Math.floor(this.viewport.width) + 'px';
                            div.style.height = Math.floor(this.viewport.height) + 'px';
                            var childNodes = div.childNodes;
                            var currentZoomLayerNode = keepZoomLayer && this.zoomLayer || null;
                            var currentAnnotationNode = keepAnnotations && this.annotationLayer && this.annotationLayer.div || null;
                            for (var i = childNodes.length - 1; i >= 0; i--) {
                                var node = childNodes[i];
                                if (currentZoomLayerNode === node || currentAnnotationNode === node) {
                                    continue;
                                }
                                div.removeChild(node);
                            }
                            div.removeAttribute('data-loaded');
                            if (currentAnnotationNode) {
                                this.annotationLayer.hide();
                            } else {
                                this.annotationLayer = null;
                            }
                            if (!currentZoomLayerNode) {
                                if (this.canvas) {
                                    this.paintedViewportMap.delete(this.canvas);
                                    this.canvas.width = 0;
                                    this.canvas.height = 0;
                                    delete this.canvas;
                                }
                                this._resetZoomLayer();
                            }
                            if (this.svg) {
                                this.paintedViewportMap.delete(this.svg);
                                delete this.svg;
                            }
                            this.loadingIconDiv = document.createElement('div');
                            this.loadingIconDiv.className = 'loadingIcon';
                            div.appendChild(this.loadingIconDiv);
                        }
                    }, {
                        key: 'update',
                        value: function update(scale, rotation) {
                            this.scale = scale || this.scale;
                            if (typeof rotation !== 'undefined') {
                                this.rotation = rotation;
                            }
                            var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
                            this.viewport = this.viewport.clone({
                                scale: this.scale * _ui_utils.CSS_UNITS,
                                rotation: totalRotation
                            });
                            if (this.svg) {
                                this.cssTransform(this.svg, true);
                                this.eventBus.dispatch('pagerendered', {
                                    source: this,
                                    pageNumber: this.id,
                                    cssTransform: true
                                });
                                return;
                            }
                            var isScalingRestricted = false;
                            if (this.canvas && _pdfjsLib.PDFJS.maxCanvasPixels > 0) {
                                var outputScale = this.outputScale;
                                if ((Math.floor(this.viewport.width) * outputScale.sx | 0) * (Math.floor(this.viewport.height) * outputScale.sy | 0) > _pdfjsLib.PDFJS.maxCanvasPixels) {
                                    isScalingRestricted = true;
                                }
                            }
                            if (this.canvas) {
                                if (_pdfjsLib.PDFJS.useOnlyCssZoom || this.hasRestrictedScaling && isScalingRestricted) {
                                    this.cssTransform(this.canvas, true);
                                    this.eventBus.dispatch('pagerendered', {
                                        source: this,
                                        pageNumber: this.id,
                                        cssTransform: true
                                    });
                                    return;
                                }
                                if (!this.zoomLayer && !this.canvas.hasAttribute('hidden')) {
                                    this.zoomLayer = this.canvas.parentNode;
                                    this.zoomLayer.style.position = 'absolute';
                                }
                            }
                            if (this.zoomLayer) {
                                this.cssTransform(this.zoomLayer.firstChild);
                            }
                            this.reset(true, true);
                        }
                    }, {
                        key: 'cancelRendering',
                        value: function cancelRendering() {
                            if (this.paintTask) {
                                this.paintTask.cancel();
                                this.paintTask = null;
                            }
                            this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL;
                            this.resume = null;
                            if (this.textLayer) {
                                this.textLayer.cancel();
                                this.textLayer = null;
                            }
                        }
                    }, {
                        key: 'cssTransform',
                        value: function cssTransform(target) {
                            var redrawAnnotations = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;

                            var width = this.viewport.width;
                            var height = this.viewport.height;
                            var div = this.div;
                            target.style.width = target.parentNode.style.width = div.style.width = Math.floor(width) + 'px';
                            target.style.height = target.parentNode.style.height = div.style.height = Math.floor(height) + 'px';
                            var relativeRotation = this.viewport.rotation - this.paintedViewportMap.get(target).rotation;
                            var absRotation = Math.abs(relativeRotation);
                            var scaleX = 1,
                                scaleY = 1;
                            if (absRotation === 90 || absRotation === 270) {
                                scaleX = height / width;
                                scaleY = width / height;
                            }
                            var cssTransform = 'rotate(' + relativeRotation + 'deg) ' + 'scale(' + scaleX + ',' + scaleY + ')';
                            _pdfjsLib.CustomStyle.setProp('transform', target, cssTransform);
                            if (this.textLayer) {
                                var textLayerViewport = this.textLayer.viewport;
                                var textRelativeRotation = this.viewport.rotation - textLayerViewport.rotation;
                                var textAbsRotation = Math.abs(textRelativeRotation);
                                var scale = width / textLayerViewport.width;
                                if (textAbsRotation === 90 || textAbsRotation === 270) {
                                    scale = width / textLayerViewport.height;
                                }
                                var textLayerDiv = this.textLayer.textLayerDiv;
                                var transX = void 0,
                                    transY = void 0;
                                switch (textAbsRotation) {
                                    case 0:
                                        transX = transY = 0;
                                        break;
                                    case 90:
                                        transX = 0;
                                        transY = '-' + textLayerDiv.style.height;
                                        break;
                                    case 180:
                                        transX = '-' + textLayerDiv.style.width;
                                        transY = '-' + textLayerDiv.style.height;
                                        break;
                                    case 270:
                                        transX = '-' + textLayerDiv.style.width;
                                        transY = 0;
                                        break;
                                    default:
                                        console.error('Bad rotation value.');
                                        break;
                                }
                                _pdfjsLib.CustomStyle.setProp('transform', textLayerDiv, 'rotate(' + textAbsRotation + 'deg) ' + 'scale(' + scale + ', ' + scale + ') ' + 'translate(' + transX + ', ' + transY + ')');
                                _pdfjsLib.CustomStyle.setProp('transformOrigin', textLayerDiv, '0% 0%');
                            }
                            if (redrawAnnotations && this.annotationLayer) {
                                this.annotationLayer.render(this.viewport, 'display');
                            }
                        }
                    }, {
                        key: 'getPagePoint',
                        value: function getPagePoint(x, y) {
                            return this.viewport.convertToPdfPoint(x, y);
                        }
                    }, {
                        key: 'draw',
                        value: function draw() {
                            var _this = this;

                            if (this.renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) {
                                console.error('Must be in new state before drawing');
                                this.reset();
                            }
                            if (!this.pdfPage) {
                                this.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
                                return Promise.reject(new Error('Page is not loaded'));
                            }
                            this.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING;
                            var pdfPage = this.pdfPage;
                            var div = this.div;
                            var canvasWrapper = document.createElement('div');
                            canvasWrapper.style.width = div.style.width;
                            canvasWrapper.style.height = div.style.height;
                            canvasWrapper.classList.add('canvasWrapper');
                            if (this.annotationLayer && this.annotationLayer.div) {
                                div.insertBefore(canvasWrapper, this.annotationLayer.div);
                            } else {
                                div.appendChild(canvasWrapper);
                            }
                            var textLayer = null;
                            if (this.textLayerFactory) {
                                var textLayerDiv = document.createElement('div');
                                textLayerDiv.className = 'textLayer';
                                textLayerDiv.style.width = canvasWrapper.style.width;
                                textLayerDiv.style.height = canvasWrapper.style.height;
                                if (this.annotationLayer && this.annotationLayer.div) {
                                    div.insertBefore(textLayerDiv, this.annotationLayer.div);
                                } else {
                                    div.appendChild(textLayerDiv);
                                }
                                textLayer = this.textLayerFactory.createTextLayerBuilder(textLayerDiv, this.id - 1, this.viewport, this.enhanceTextSelection);
                            }
                            this.textLayer = textLayer;
                            var renderContinueCallback = null;
                            if (this.renderingQueue) {
                                renderContinueCallback = function renderContinueCallback(cont) {
                                    if (!_this.renderingQueue.isHighestPriority(_this)) {
                                        _this.renderingState = _pdf_rendering_queue.RenderingStates.PAUSED;
                                        _this.resume = function () {
                                            _this.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING;
                                            cont();
                                        };
                                        return;
                                    }
                                    cont();
                                };
                            }
                            var finishPaintTask = function finishPaintTask(error) {
                                if (paintTask === _this.paintTask) {
                                    _this.paintTask = null;
                                }
                                if (error === 'cancelled' || error instanceof _pdfjsLib.RenderingCancelledException) {
                                    _this.error = null;
                                    return Promise.resolve(undefined);
                                }
                                _this.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
                                if (_this.loadingIconDiv) {
                                    div.removeChild(_this.loadingIconDiv);
                                    delete _this.loadingIconDiv;
                                }
                                _this._resetZoomLayer(true);
                                _this.error = error;
                                _this.stats = pdfPage.stats;
                                if (_this.onAfterDraw) {
                                    _this.onAfterDraw();
                                }
                                _this.eventBus.dispatch('pagerendered', {
                                    source: _this,
                                    pageNumber: _this.id,
                                    cssTransform: false
                                });
                                if (error) {
                                    return Promise.reject(error);
                                }
                                return Promise.resolve(undefined);
                            };
                            var paintTask = this.renderer === _ui_utils.RendererType.SVG ? this.paintOnSvg(canvasWrapper) : this.paintOnCanvas(canvasWrapper);
                            paintTask.onRenderContinue = renderContinueCallback;
                            this.paintTask = paintTask;
                            var resultPromise = paintTask.promise.then(function () {
                                return finishPaintTask(null).then(function () {
                                    if (textLayer) {
                                        var readableStream = pdfPage.streamTextContent({ normalizeWhitespace: true });
                                        textLayer.setTextContentStream(readableStream);
                                        textLayer.render();
                                    }
                                });
                            }, function (reason) {
                                return finishPaintTask(reason);
                            });
                            if (this.annotationLayerFactory) {
                                if (!this.annotationLayer) {
                                    this.annotationLayer = this.annotationLayerFactory.createAnnotationLayerBuilder(div, pdfPage, this.renderInteractiveForms, this.l10n);
                                }
                                this.annotationLayer.render(this.viewport, 'display');
                            }
                            div.setAttribute('data-loaded', true);
                            if (this.onBeforeDraw) {
                                this.onBeforeDraw();
                            }
                            return resultPromise;
                        }
                    }, {
                        key: 'paintOnCanvas',
                        value: function paintOnCanvas(canvasWrapper) {
                            var renderCapability = (0, _pdfjsLib.createPromiseCapability)();
                            var result = {
                                promise: renderCapability.promise,
                                onRenderContinue: function onRenderContinue(cont) {
                                    cont();
                                },
                                cancel: function cancel() {
                                    renderTask.cancel();
                                }
                            };
                            var viewport = this.viewport;
                            var canvas = document.createElement('canvas');
                            canvas.id = this.renderingId;
                            canvas.setAttribute('hidden', 'hidden');
                            var isCanvasHidden = true;
                            var showCanvas = function showCanvas() {
                                if (isCanvasHidden) {
                                    canvas.removeAttribute('hidden');
                                    isCanvasHidden = false;
                                }
                            };
                            canvasWrapper.appendChild(canvas);
                            this.canvas = canvas;
                            canvas.mozOpaque = true;
                            var ctx = canvas.getContext('2d', { alpha: false });
                            var outputScale = (0, _ui_utils.getOutputScale)(ctx);
                            this.outputScale = outputScale;
                            if (_pdfjsLib.PDFJS.useOnlyCssZoom) {
                                var actualSizeViewport = viewport.clone({ scale: _ui_utils.CSS_UNITS });
                                outputScale.sx *= actualSizeViewport.width / viewport.width;
                                outputScale.sy *= actualSizeViewport.height / viewport.height;
                                outputScale.scaled = true;
                            }
                            if (_pdfjsLib.PDFJS.maxCanvasPixels > 0) {
                                var pixelsInViewport = viewport.width * viewport.height;
                                var maxScale = Math.sqrt(_pdfjsLib.PDFJS.maxCanvasPixels / pixelsInViewport);
                                if (outputScale.sx > maxScale || outputScale.sy > maxScale) {
                                    outputScale.sx = maxScale;
                                    outputScale.sy = maxScale;
                                    outputScale.scaled = true;
                                    this.hasRestrictedScaling = true;
                                } else {
                                    this.hasRestrictedScaling = false;
                                }
                            }
                            var sfx = (0, _ui_utils.approximateFraction)(outputScale.sx);
                            var sfy = (0, _ui_utils.approximateFraction)(outputScale.sy);
                            canvas.width = (0, _ui_utils.roundToDivide)(viewport.width * outputScale.sx, sfx[0]);
                            canvas.height = (0, _ui_utils.roundToDivide)(viewport.height * outputScale.sy, sfy[0]);
                            canvas.style.width = (0, _ui_utils.roundToDivide)(viewport.width, sfx[1]) + 'px';
                            canvas.style.height = (0, _ui_utils.roundToDivide)(viewport.height, sfy[1]) + 'px';
                            this.paintedViewportMap.set(canvas, viewport);
                            var transform = !outputScale.scaled ? null : [outputScale.sx, 0, 0, outputScale.sy, 0, 0];
                            var renderContext = {
                                canvasContext: ctx,
                                transform: transform,
                                viewport: this.viewport,
                                renderInteractiveForms: this.renderInteractiveForms
                            };
                            var renderTask = this.pdfPage.render(renderContext);
                            renderTask.onContinue = function (cont) {
                                showCanvas();
                                if (result.onRenderContinue) {
                                    result.onRenderContinue(cont);
                                } else {
                                    cont();
                                }
                            };
                            renderTask.promise.then(function () {
                                showCanvas();
                                renderCapability.resolve(undefined);
                            }, function (error) {
                                showCanvas();
                                renderCapability.reject(error);
                            });
                            return result;
                        }
                    }, {
                        key: 'paintOnSvg',
                        value: function paintOnSvg(wrapper) {
                            var _this2 = this;

                            var cancelled = false;
                            var ensureNotCancelled = function ensureNotCancelled() {
                                if (cancelled) {
                                    if (_pdfjsLib.PDFJS.pdfjsNext) {
                                        throw new _pdfjsLib.RenderingCancelledException('Rendering cancelled, page ' + _this2.id, 'svg');
                                    } else {
                                        throw 'cancelled';
                                    }
                                }
                            };
                            var pdfPage = this.pdfPage;
                            var actualSizeViewport = this.viewport.clone({ scale: _ui_utils.CSS_UNITS });
                            var promise = pdfPage.getOperatorList().then(function (opList) {
                                ensureNotCancelled();
                                var svgGfx = new _pdfjsLib.SVGGraphics(pdfPage.commonObjs, pdfPage.objs);
                                return svgGfx.getSVG(opList, actualSizeViewport).then(function (svg) {
                                    ensureNotCancelled();
                                    _this2.svg = svg;
                                    _this2.paintedViewportMap.set(svg, actualSizeViewport);
                                    svg.style.width = wrapper.style.width;
                                    svg.style.height = wrapper.style.height;
                                    _this2.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
                                    wrapper.appendChild(svg);
                                });
                            });
                            return {
                                promise: promise,
                                onRenderContinue: function onRenderContinue(cont) {
                                    cont();
                                },
                                cancel: function cancel() {
                                    cancelled = true;
                                }
                            };
                        }
                    }, {
                        key: 'setPageLabel',
                        value: function setPageLabel(label) {
                            this.pageLabel = typeof label === 'string' ? label : null;
                            if (this.pageLabel !== null) {
                                this.div.setAttribute('data-page-label', this.pageLabel);
                            } else {
                                this.div.removeAttribute('data-page-label');
                            }
                        }
                    }, {
                        key: 'width',
                        get: function get() {
                            return this.viewport.width;
                        }
                    }, {
                        key: 'height',
                        get: function get() {
                            return this.viewport.height;
                        }
                    }]);

                    return PDFPageView;
                }();

                exports.PDFPageView = PDFPageView;

                /***/
            }),
        /* 23 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.PDFPresentationMode = undefined;

                var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

                var _ui_utils = __webpack_require__(0);

                function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

                var DELAY_BEFORE_RESETTING_SWITCH_IN_PROGRESS = 1500;
                var DELAY_BEFORE_HIDING_CONTROLS = 3000;
                var ACTIVE_SELECTOR = 'pdfPresentationMode';
                var CONTROLS_SELECTOR = 'pdfPresentationModeControls';
                var MOUSE_SCROLL_COOLDOWN_TIME = 50;
                var PAGE_SWITCH_THRESHOLD = 0.1;
                var SWIPE_MIN_DISTANCE_THRESHOLD = 50;
                var SWIPE_ANGLE_THRESHOLD = Math.PI / 6;

                var PDFPresentationMode = function () {
                    function PDFPresentationMode(_ref) {
                        var _this = this;

                        var container = _ref.container,
                            _ref$viewer = _ref.viewer,
                            viewer = _ref$viewer === undefined ? null : _ref$viewer,
                            pdfViewer = _ref.pdfViewer,
                            eventBus = _ref.eventBus,
                            _ref$contextMenuItems = _ref.contextMenuItems,
                            contextMenuItems = _ref$contextMenuItems === undefined ? null : _ref$contextMenuItems;

                        _classCallCheck(this, PDFPresentationMode);

                        this.container = container;
                        this.viewer = viewer || container.firstElementChild;
                        this.pdfViewer = pdfViewer;
                        this.eventBus = eventBus;
                        this.active = false;
                        this.args = null;
                        this.contextMenuOpen = false;
                        this.mouseScrollTimeStamp = 0;
                        this.mouseScrollDelta = 0;
                        this.touchSwipeState = null;
                        if (contextMenuItems) {
                            contextMenuItems.contextFirstPage.addEventListener('click', function () {
                                _this.contextMenuOpen = false;
                                _this.eventBus.dispatch('firstpage');
                            });
                            contextMenuItems.contextLastPage.addEventListener('click', function () {
                                _this.contextMenuOpen = false;
                                _this.eventBus.dispatch('lastpage');
                            });
                            contextMenuItems.contextPageRotateCw.addEventListener('click', function () {
                                _this.contextMenuOpen = false;
                                _this.eventBus.dispatch('rotatecw');
                            });
                            contextMenuItems.contextPageRotateCcw.addEventListener('click', function () {
                                _this.contextMenuOpen = false;
                                _this.eventBus.dispatch('rotateccw');
                            });
                        }
                    }

                    _createClass(PDFPresentationMode, [{
                        key: 'request',
                        value: function request() {
                            if (this.switchInProgress || this.active || !this.viewer.hasChildNodes()) {
                                return false;
                            }
                            this._addFullscreenChangeListeners();
                            this._setSwitchInProgress();
                            this._notifyStateChange();
                            if (this.container.requestFullscreen) {
                                this.container.requestFullscreen();
                            } else if (this.container.mozRequestFullScreen) {
                                this.container.mozRequestFullScreen();
                            } else if (this.container.webkitRequestFullscreen) {
                                this.container.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT);
                            } else if (this.container.msRequestFullscreen) {
                                this.container.msRequestFullscreen();
                            } else {
                                return false;
                            }
                            this.args = {
                                page: this.pdfViewer.currentPageNumber,
                                previousScale: this.pdfViewer.currentScaleValue
                            };
                            return true;
                        }
                    }, {
                        key: '_mouseWheel',
                        value: function _mouseWheel(evt) {
                            if (!this.active) {
                                return;
                            }
                            evt.preventDefault();
                            var delta = (0, _ui_utils.normalizeWheelEventDelta)(evt);
                            var currentTime = new Date().getTime();
                            var storedTime = this.mouseScrollTimeStamp;
                            if (currentTime > storedTime && currentTime - storedTime < MOUSE_SCROLL_COOLDOWN_TIME) {
                                return;
                            }
                            if (this.mouseScrollDelta > 0 && delta < 0 || this.mouseScrollDelta < 0 && delta > 0) {
                                this._resetMouseScrollState();
                            }
                            this.mouseScrollDelta += delta;
                            if (Math.abs(this.mouseScrollDelta) >= PAGE_SWITCH_THRESHOLD) {
                                var totalDelta = this.mouseScrollDelta;
                                this._resetMouseScrollState();
                                var success = totalDelta > 0 ? this._goToPreviousPage() : this._goToNextPage();
                                if (success) {
                                    this.mouseScrollTimeStamp = currentTime;
                                }
                            }
                        }
                    }, {
                        key: '_goToPreviousPage',
                        value: function _goToPreviousPage() {
                            var page = this.pdfViewer.currentPageNumber;
                            if (page <= 1) {
                                return false;
                            }
                            this.pdfViewer.currentPageNumber = page - 1;
                            return true;
                        }
                    }, {
                        key: '_goToNextPage',
                        value: function _goToNextPage() {
                            var page = this.pdfViewer.currentPageNumber;
                            if (page >= this.pdfViewer.pagesCount) {
                                return false;
                            }
                            this.pdfViewer.currentPageNumber = page + 1;
                            return true;
                        }
                    }, {
                        key: '_notifyStateChange',
                        value: function _notifyStateChange() {
                            this.eventBus.dispatch('presentationmodechanged', {
                                source: this,
                                active: this.active,
                                switchInProgress: !!this.switchInProgress
                            });
                        }
                    }, {
                        key: '_setSwitchInProgress',
                        value: function _setSwitchInProgress() {
                            var _this2 = this;

                            if (this.switchInProgress) {
                                clearTimeout(this.switchInProgress);
                            }
                            this.switchInProgress = setTimeout(function () {
                                _this2._removeFullscreenChangeListeners();
                                delete _this2.switchInProgress;
                                _this2._notifyStateChange();
                            }, DELAY_BEFORE_RESETTING_SWITCH_IN_PROGRESS);
                        }
                    }, {
                        key: '_resetSwitchInProgress',
                        value: function _resetSwitchInProgress() {
                            if (this.switchInProgress) {
                                clearTimeout(this.switchInProgress);
                                delete this.switchInProgress;
                            }
                        }
                    }, {
                        key: '_enter',
                        value: function _enter() {
                            var _this3 = this;

                            this.active = true;
                            this._resetSwitchInProgress();
                            this._notifyStateChange();
                            this.container.classList.add(ACTIVE_SELECTOR);
                            setTimeout(function () {
                                _this3.pdfViewer.currentPageNumber = _this3.args.page;
                                _this3.pdfViewer.currentScaleValue = 'page-fit';
                            }, 0);
                            this._addWindowListeners();
                            this._showControls();
                            this.contextMenuOpen = false;
                            this.container.setAttribute('contextmenu', 'viewerContextMenu');
                            window.getSelection().removeAllRanges();
                        }
                    }, {
                        key: '_exit',
                        value: function _exit() {
                            var _this4 = this;

                            var page = this.pdfViewer.currentPageNumber;
                            this.container.classList.remove(ACTIVE_SELECTOR);
                            setTimeout(function () {
                                _this4.active = false;
                                _this4._removeFullscreenChangeListeners();
                                _this4._notifyStateChange();
                                _this4.pdfViewer.currentScaleValue = _this4.args.previousScale;
                                _this4.pdfViewer.currentPageNumber = page;
                                _this4.args = null;
                            }, 0);
                            this._removeWindowListeners();
                            this._hideControls();
                            this._resetMouseScrollState();
                            this.container.removeAttribute('contextmenu');
                            this.contextMenuOpen = false;
                        }
                    }, {
                        key: '_mouseDown',
                        value: function _mouseDown(evt) {
                            if (this.contextMenuOpen) {
                                this.contextMenuOpen = false;
                                evt.preventDefault();
                                return;
                            }
                            if (evt.button === 0) {
                                var isInternalLink = evt.target.href && evt.target.classList.contains('internalLink');
                                if (!isInternalLink) {
                                    evt.preventDefault();
                                    if (evt.shiftKey) {
                                        this._goToPreviousPage();
                                    } else {
                                        this._goToNextPage();
                                    }
                                }
                            }
                        }
                    }, {
                        key: '_contextMenu',
                        value: function _contextMenu() {
                            this.contextMenuOpen = true;
                        }
                    }, {
                        key: '_showControls',
                        value: function _showControls() {
                            var _this5 = this;

                            if (this.controlsTimeout) {
                                clearTimeout(this.controlsTimeout);
                            } else {
                                this.container.classList.add(CONTROLS_SELECTOR);
                            }
                            this.controlsTimeout = setTimeout(function () {
                                _this5.container.classList.remove(CONTROLS_SELECTOR);
                                delete _this5.controlsTimeout;
                            }, DELAY_BEFORE_HIDING_CONTROLS);
                        }
                    }, {
                        key: '_hideControls',
                        value: function _hideControls() {
                            if (!this.controlsTimeout) {
                                return;
                            }
                            clearTimeout(this.controlsTimeout);
                            this.container.classList.remove(CONTROLS_SELECTOR);
                            delete this.controlsTimeout;
                        }
                    }, {
                        key: '_resetMouseScrollState',
                        value: function _resetMouseScrollState() {
                            this.mouseScrollTimeStamp = 0;
                            this.mouseScrollDelta = 0;
                        }
                    }, {
                        key: '_touchSwipe',
                        value: function _touchSwipe(evt) {
                            if (!this.active) {
                                return;
                            }
                            if (evt.touches.length > 1) {
                                this.touchSwipeState = null;
                                return;
                            }
                            switch (evt.type) {
                                case 'touchstart':
                                    this.touchSwipeState = {
                                        startX: evt.touches[0].pageX,
                                        startY: evt.touches[0].pageY,
                                        endX: evt.touches[0].pageX,
                                        endY: evt.touches[0].pageY
                                    };
                                    break;
                                case 'touchmove':
                                    if (this.touchSwipeState === null) {
                                        return;
                                    }
                                    this.touchSwipeState.endX = evt.touches[0].pageX;
                                    this.touchSwipeState.endY = evt.touches[0].pageY;
                                    evt.preventDefault();
                                    break;
                                case 'touchend':
                                    if (this.touchSwipeState === null) {
                                        return;
                                    }
                                    var delta = 0;
                                    var dx = this.touchSwipeState.endX - this.touchSwipeState.startX;
                                    var dy = this.touchSwipeState.endY - this.touchSwipeState.startY;
                                    var absAngle = Math.abs(Math.atan2(dy, dx));
                                    if (Math.abs(dx) > SWIPE_MIN_DISTANCE_THRESHOLD && (absAngle <= SWIPE_ANGLE_THRESHOLD || absAngle >= Math.PI - SWIPE_ANGLE_THRESHOLD)) {
                                        delta = dx;
                                    } else if (Math.abs(dy) > SWIPE_MIN_DISTANCE_THRESHOLD && Math.abs(absAngle - Math.PI / 2) <= SWIPE_ANGLE_THRESHOLD) {
                                        delta = dy;
                                    }
                                    if (delta > 0) {
                                        this._goToPreviousPage();
                                    } else if (delta < 0) {
                                        this._goToNextPage();
                                    }
                                    break;
                            }
                        }
                    }, {
                        key: '_addWindowListeners',
                        value: function _addWindowListeners() {
                            this.showControlsBind = this._showControls.bind(this);
                            this.mouseDownBind = this._mouseDown.bind(this);
                            this.mouseWheelBind = this._mouseWheel.bind(this);
                            this.resetMouseScrollStateBind = this._resetMouseScrollState.bind(this);
                            this.contextMenuBind = this._contextMenu.bind(this);
                            this.touchSwipeBind = this._touchSwipe.bind(this);
                            window.addEventListener('mousemove', this.showControlsBind);
                            window.addEventListener('mousedown', this.mouseDownBind);
                            window.addEventListener('wheel', this.mouseWheelBind);
                            window.addEventListener('keydown', this.resetMouseScrollStateBind);
                            window.addEventListener('contextmenu', this.contextMenuBind);
                            window.addEventListener('touchstart', this.touchSwipeBind);
                            window.addEventListener('touchmove', this.touchSwipeBind);
                            window.addEventListener('touchend', this.touchSwipeBind);
                        }
                    }, {
                        key: '_removeWindowListeners',
                        value: function _removeWindowListeners() {
                            window.removeEventListener('mousemove', this.showControlsBind);
                            window.removeEventListener('mousedown', this.mouseDownBind);
                            window.removeEventListener('wheel', this.mouseWheelBind);
                            window.removeEventListener('keydown', this.resetMouseScrollStateBind);
                            window.removeEventListener('contextmenu', this.contextMenuBind);
                            window.removeEventListener('touchstart', this.touchSwipeBind);
                            window.removeEventListener('touchmove', this.touchSwipeBind);
                            window.removeEventListener('touchend', this.touchSwipeBind);
                            delete this.showControlsBind;
                            delete this.mouseDownBind;
                            delete this.mouseWheelBind;
                            delete this.resetMouseScrollStateBind;
                            delete this.contextMenuBind;
                            delete this.touchSwipeBind;
                        }
                    }, {
                        key: '_fullscreenChange',
                        value: function _fullscreenChange() {
                            if (this.isFullscreen) {
                                this._enter();
                            } else {
                                this._exit();
                            }
                        }
                    }, {
                        key: '_addFullscreenChangeListeners',
                        value: function _addFullscreenChangeListeners() {
                            this.fullscreenChangeBind = this._fullscreenChange.bind(this);
                            window.addEventListener('fullscreenchange', this.fullscreenChangeBind);
                            window.addEventListener('mozfullscreenchange', this.fullscreenChangeBind);
                            window.addEventListener('webkitfullscreenchange', this.fullscreenChangeBind);
                            window.addEventListener('MSFullscreenChange', this.fullscreenChangeBind);
                        }
                    }, {
                        key: '_removeFullscreenChangeListeners',
                        value: function _removeFullscreenChangeListeners() {
                            window.removeEventListener('fullscreenchange', this.fullscreenChangeBind);
                            window.removeEventListener('mozfullscreenchange', this.fullscreenChangeBind);
                            window.removeEventListener('webkitfullscreenchange', this.fullscreenChangeBind);
                            window.removeEventListener('MSFullscreenChange', this.fullscreenChangeBind);
                            delete this.fullscreenChangeBind;
                        }
                    }, {
                        key: 'isFullscreen',
                        get: function get() {
                            return !!(document.fullscreenElement || document.mozFullScreen || document.webkitIsFullScreen || document.msFullscreenElement);
                        }
                    }]);

                    return PDFPresentationMode;
                }();

                exports.PDFPresentationMode = PDFPresentationMode;

                /***/
            }),
        /* 24 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.PDFSidebar = exports.SidebarView = undefined;

                var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

                var _ui_utils = __webpack_require__(0);

                var _pdf_rendering_queue = __webpack_require__(3);

                function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

                var UI_NOTIFICATION_CLASS = 'pdfSidebarNotification';
                var SidebarView = {
                    NONE: 0,
                    THUMBS: 1,
                    OUTLINE: 2,
                    ATTACHMENTS: 3
                };

                var PDFSidebar = function () {
                    function PDFSidebar(options) {
                        var l10n = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _ui_utils.NullL10n;

                        _classCallCheck(this, PDFSidebar);

                        this.isOpen = false;
                        this.active = SidebarView.THUMBS;
                        this.isInitialViewSet = false;
                        this.onToggled = null;
                        this.pdfViewer = options.pdfViewer;
                        this.pdfThumbnailViewer = options.pdfThumbnailViewer;
                        this.pdfOutlineViewer = options.pdfOutlineViewer;
                        this.mainContainer = options.mainContainer;
                        this.outerContainer = options.outerContainer;
                        this.eventBus = options.eventBus;
                        this.toggleButton = options.toggleButton;
                        this.thumbnailButton = options.thumbnailButton;
                        this.outlineButton = options.outlineButton;
                        this.attachmentsButton = options.attachmentsButton;
                        this.thumbnailView = options.thumbnailView;
                        this.outlineView = options.outlineView;
                        this.attachmentsView = options.attachmentsView;
                        this.disableNotification = options.disableNotification || false;
                        this.l10n = l10n;
                        this._addEventListeners();
                    }

                    _createClass(PDFSidebar, [{
                        key: 'reset',
                        value: function reset() {
                            this.isInitialViewSet = false;
                            this._hideUINotification(null);
                            this.switchView(SidebarView.THUMBS);
                            this.outlineButton.disabled = false;
                            this.attachmentsButton.disabled = false;
                        }
                    }, {
                        key: 'setInitialView',
                        value: function setInitialView(view) {
                            if (this.isInitialViewSet) {
                                return;
                            }
                            this.isInitialViewSet = true;
                            if (this.isOpen && view === SidebarView.NONE) {
                                this._dispatchEvent();
                                return;
                            }
                            var isViewPreserved = view === this.visibleView;
                            this.switchView(view, true);
                            if (isViewPreserved) {
                                this._dispatchEvent();
                            }
                        }
                    }, {
                        key: 'switchView',
                        value: function switchView(view) {
                            var forceOpen = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;

                            if (view === SidebarView.NONE) {
                                this.close();
                                return;
                            }
                            var isViewChanged = view !== this.active;
                            var shouldForceRendering = false;
                            switch (view) {
                                case SidebarView.THUMBS:
                                    this.thumbnailButton.classList.add('toggled');
                                    this.outlineButton.classList.remove('toggled');
                                    this.attachmentsButton.classList.remove('toggled');
                                    this.thumbnailView.classList.remove('hidden');
                                    this.outlineView.classList.add('hidden');
                                    this.attachmentsView.classList.add('hidden');
                                    if (this.isOpen && isViewChanged) {
                                        this._updateThumbnailViewer();
                                        shouldForceRendering = true;
                                    }
                                    break;
                                case SidebarView.OUTLINE:
                                    if (this.outlineButton.disabled) {
                                        return;
                                    }
                                    this.thumbnailButton.classList.remove('toggled');
                                    this.outlineButton.classList.add('toggled');
                                    this.attachmentsButton.classList.remove('toggled');
                                    this.thumbnailView.classList.add('hidden');
                                    this.outlineView.classList.remove('hidden');
                                    this.attachmentsView.classList.add('hidden');
                                    break;
                                case SidebarView.ATTACHMENTS:
                                    if (this.attachmentsButton.disabled) {
                                        return;
                                    }
                                    this.thumbnailButton.classList.remove('toggled');
                                    this.outlineButton.classList.remove('toggled');
                                    this.attachmentsButton.classList.add('toggled');
                                    this.thumbnailView.classList.add('hidden');
                                    this.outlineView.classList.add('hidden');
                                    this.attachmentsView.classList.remove('hidden');
                                    break;
                                default:
                                    console.error('PDFSidebar_switchView: "' + view + '" is an unsupported value.');
                                    return;
                            }
                            this.active = view | 0;
                            if (forceOpen && !this.isOpen) {
                                this.open();
                                return;
                            }
                            if (shouldForceRendering) {
                                this._forceRendering();
                            }
                            if (isViewChanged) {
                                this._dispatchEvent();
                            }
                            this._hideUINotification(this.active);
                        }
                    }, {
                        key: 'open',
                        value: function open() {
                            if (this.isOpen) {
                                return;
                            }
                            this.isOpen = true;
                            this.toggleButton.classList.add('toggled');
                            this.outerContainer.classList.add('sidebarMoving');
                            this.outerContainer.classList.add('sidebarOpen');
                            if (this.active === SidebarView.THUMBS) {
                                this._updateThumbnailViewer();
                            }
                            this._forceRendering();
                            this._dispatchEvent();
                            this._hideUINotification(this.active);
                        }
                    }, {
                        key: 'close',
                        value: function close() {
                            if (!this.isOpen) {
                                return;
                            }
                            this.isOpen = false;
                            this.toggleButton.classList.remove('toggled');
                            this.outerContainer.classList.add('sidebarMoving');
                            this.outerContainer.classList.remove('sidebarOpen');
                            this._forceRendering();
                            this._dispatchEvent();
                        }
                    }, {
                        key: 'toggle',
                        value: function toggle() {
                            if (this.isOpen) {
                                this.close();
                            } else {
                                this.open();
                            }
                        }
                    }, {
                        key: '_dispatchEvent',
                        value: function _dispatchEvent() {
                            this.eventBus.dispatch('sidebarviewchanged', {
                                source: this,
                                view: this.visibleView
                            });
                        }
                    }, {
                        key: '_forceRendering',
                        value: function _forceRendering() {
                            if (this.onToggled) {
                                this.onToggled();
                            } else {
                                this.pdfViewer.forceRendering();
                                this.pdfThumbnailViewer.forceRendering();
                            }
                        }
                    }, {
                        key: '_updateThumbnailViewer',
                        value: function _updateThumbnailViewer() {
                            var pdfViewer = this.pdfViewer,
                                pdfThumbnailViewer = this.pdfThumbnailViewer;

                            var pagesCount = pdfViewer.pagesCount;
                            for (var pageIndex = 0; pageIndex < pagesCount; pageIndex++) {
                                var pageView = pdfViewer.getPageView(pageIndex);
                                if (pageView && pageView.renderingState === _pdf_rendering_queue.RenderingStates.FINISHED) {
                                    var thumbnailView = pdfThumbnailViewer.getThumbnail(pageIndex);
                                    thumbnailView.setImage(pageView);
                                }
                            }
                            pdfThumbnailViewer.scrollThumbnailIntoView(pdfViewer.currentPageNumber);
                        }
                    }, {
                        key: '_showUINotification',
                        value: function _showUINotification(view) {
                            var _this = this;

                            if (this.disableNotification) {
                                return;
                            }
                            this.l10n.get('toggle_sidebar_notification.title', null, 'Toggle Sidebar (document contains outline/attachments)').then(function (msg) {
                                _this.toggleButton.title = msg;
                            });
                            if (!this.isOpen) {
                                this.toggleButton.classList.add(UI_NOTIFICATION_CLASS);
                            } else if (view === this.active) {
                                return;
                            }
                            switch (view) {
                                case SidebarView.OUTLINE:
                                    this.outlineButton.classList.add(UI_NOTIFICATION_CLASS);
                                    break;
                                case SidebarView.ATTACHMENTS:
                                    this.attachmentsButton.classList.add(UI_NOTIFICATION_CLASS);
                                    break;
                            }
                        }
                    }, {
                        key: '_hideUINotification',
                        value: function _hideUINotification(view) {
                            var _this2 = this;

                            if (this.disableNotification) {
                                return;
                            }
                            var removeNotification = function removeNotification(view) {
                                switch (view) {
                                    case SidebarView.OUTLINE:
                                        _this2.outlineButton.classList.remove(UI_NOTIFICATION_CLASS);
                                        break;
                                    case SidebarView.ATTACHMENTS:
                                        _this2.attachmentsButton.classList.remove(UI_NOTIFICATION_CLASS);
                                        break;
                                }
                            };
                            if (!this.isOpen && view !== null) {
                                return;
                            }
                            this.toggleButton.classList.remove(UI_NOTIFICATION_CLASS);
                            if (view !== null) {
                                removeNotification(view);
                                return;
                            }
                            for (view in SidebarView) {
                                removeNotification(SidebarView[view]);
                            }
                            this.l10n.get('toggle_sidebar.title', null, 'Toggle Sidebar').then(function (msg) {
                                _this2.toggleButton.title = msg;
                            });
                        }
                    }, {
                        key: '_addEventListeners',
                        value: function _addEventListeners() {
                            var _this3 = this;

                            this.mainContainer.addEventListener('transitionend', function (evt) {
                                if (evt.target === _this3.mainContainer) {
                                    _this3.outerContainer.classList.remove('sidebarMoving');
                                }
                            });
                            this.thumbnailButton.addEventListener('click', function () {
                                _this3.switchView(SidebarView.THUMBS);
                            });
                            this.outlineButton.addEventListener('click', function () {
                                _this3.switchView(SidebarView.OUTLINE);
                            });
                            this.outlineButton.addEventListener('dblclick', function () {
                                _this3.pdfOutlineViewer.toggleOutlineTree();
                            });
                            this.attachmentsButton.addEventListener('click', function () {
                                _this3.switchView(SidebarView.ATTACHMENTS);
                            });
                            this.eventBus.on('outlineloaded', function (evt) {
                                var outlineCount = evt.outlineCount;
                                _this3.outlineButton.disabled = !outlineCount;
                                if (outlineCount) {
                                    _this3._showUINotification(SidebarView.OUTLINE);
                                } else if (_this3.active === SidebarView.OUTLINE) {
                                    _this3.switchView(SidebarView.THUMBS);
                                }
                            });
                            this.eventBus.on('attachmentsloaded', function (evt) {
                                var attachmentsCount = evt.attachmentsCount;
                                _this3.attachmentsButton.disabled = !attachmentsCount;
                                if (attachmentsCount) {
                                    _this3._showUINotification(SidebarView.ATTACHMENTS);
                                } else if (_this3.active === SidebarView.ATTACHMENTS) {
                                    _this3.switchView(SidebarView.THUMBS);
                                }
                            });
                            this.eventBus.on('presentationmodechanged', function (evt) {
                                if (!evt.active && !evt.switchInProgress && _this3.isThumbnailViewVisible) {
                                    _this3._updateThumbnailViewer();
                                }
                            });
                        }
                    }, {
                        key: 'visibleView',
                        get: function get() {
                            return this.isOpen ? this.active : SidebarView.NONE;
                        }
                    }, {
                        key: 'isThumbnailViewVisible',
                        get: function get() {
                            return this.isOpen && this.active === SidebarView.THUMBS;
                        }
                    }, {
                        key: 'isOutlineViewVisible',
                        get: function get() {
                            return this.isOpen && this.active === SidebarView.OUTLINE;
                        }
                    }, {
                        key: 'isAttachmentsViewVisible',
                        get: function get() {
                            return this.isOpen && this.active === SidebarView.ATTACHMENTS;
                        }
                    }]);

                    return PDFSidebar;
                }();

                exports.SidebarView = SidebarView;
                exports.PDFSidebar = PDFSidebar;

                /***/
            }),
        /* 25 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.PDFThumbnailView = undefined;

                var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

                var _pdfjsLib = __webpack_require__(1);

                var _ui_utils = __webpack_require__(0);

                var _pdf_rendering_queue = __webpack_require__(3);

                function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

                var MAX_NUM_SCALING_STEPS = 3;
                var THUMBNAIL_CANVAS_BORDER_WIDTH = 1;
                var THUMBNAIL_WIDTH = 98;
                var TempImageFactory = function TempImageFactoryClosure() {
                    var tempCanvasCache = null;
                    return {
                        getCanvas: function getCanvas(width, height) {
                            var tempCanvas = tempCanvasCache;
                            if (!tempCanvas) {
                                tempCanvas = document.createElement('canvas');
                                tempCanvasCache = tempCanvas;
                            }
                            tempCanvas.width = width;
                            tempCanvas.height = height;
                            tempCanvas.mozOpaque = true;
                            var ctx = tempCanvas.getContext('2d', { alpha: false });
                            ctx.save();
                            ctx.fillStyle = 'rgb(255, 255, 255)';
                            ctx.fillRect(0, 0, width, height);
                            ctx.restore();
                            return tempCanvas;
                        },
                        destroyCanvas: function destroyCanvas() {
                            var tempCanvas = tempCanvasCache;
                            if (tempCanvas) {
                                tempCanvas.width = 0;
                                tempCanvas.height = 0;
                            }
                            tempCanvasCache = null;
                        }
                    };
                }();

                var PDFThumbnailView = function () {
                    function PDFThumbnailView(_ref) {
                        var container = _ref.container,
                            id = _ref.id,
                            defaultViewport = _ref.defaultViewport,
                            linkService = _ref.linkService,
                            renderingQueue = _ref.renderingQueue,
                            _ref$disableCanvasToI = _ref.disableCanvasToImageConversion,
                            disableCanvasToImageConversion = _ref$disableCanvasToI === undefined ? false : _ref$disableCanvasToI,
                            _ref$l10n = _ref.l10n,
                            l10n = _ref$l10n === undefined ? _ui_utils.NullL10n : _ref$l10n;

                        _classCallCheck(this, PDFThumbnailView);

                        this.id = id;
                        this.renderingId = 'thumbnail' + id;
                        this.pageLabel = null;
                        this.pdfPage = null;
                        this.rotation = 0;
                        this.viewport = defaultViewport;
                        this.pdfPageRotate = defaultViewport.rotation;
                        this.linkService = linkService;
                        this.renderingQueue = renderingQueue;
                        this.renderTask = null;
                        this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL;
                        this.resume = null;
                        this.disableCanvasToImageConversion = disableCanvasToImageConversion;
                        this.pageWidth = this.viewport.width;
                        this.pageHeight = this.viewport.height;
                        this.pageRatio = this.pageWidth / this.pageHeight;
                        this.canvasWidth = THUMBNAIL_WIDTH;
                        this.canvasHeight = this.canvasWidth / this.pageRatio | 0;
                        this.scale = this.canvasWidth / this.pageWidth;
                        this.l10n = l10n;
                        var anchor = document.createElement('a');
                        anchor.href = linkService.getAnchorUrl('#page=' + id);
                        this.l10n.get('thumb_page_title', { page: id }, 'Page {{page}}').then(function (msg) {
                            anchor.title = msg;
                        });
                        anchor.onclick = function () {
                            linkService.page = id;
                            return false;
                        };
                        this.anchor = anchor;
                        var div = document.createElement('div');
                        div.className = 'thumbnail';
                        div.setAttribute('data-page-number', this.id);
                        this.div = div;
                        if (id === 1) {
                            div.classList.add('selected');
                        }
                        var ring = document.createElement('div');
                        ring.className = 'thumbnailSelectionRing';
                        var borderAdjustment = 2 * THUMBNAIL_CANVAS_BORDER_WIDTH;
                        ring.style.width = this.canvasWidth + borderAdjustment + 'px';
                        ring.style.height = this.canvasHeight + borderAdjustment + 'px';
                        this.ring = ring;
                        div.appendChild(ring);
                        anchor.appendChild(div);
                        container.appendChild(anchor);
                    }

                    _createClass(PDFThumbnailView, [{
                        key: 'setPdfPage',
                        value: function setPdfPage(pdfPage) {
                            this.pdfPage = pdfPage;
                            this.pdfPageRotate = pdfPage.rotate;
                            var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
                            this.viewport = pdfPage.getViewport(1, totalRotation);
                            this.reset();
                        }
                    }, {
                        key: 'reset',
                        value: function reset() {
                            this.cancelRendering();
                            this.pageWidth = this.viewport.width;
                            this.pageHeight = this.viewport.height;
                            this.pageRatio = this.pageWidth / this.pageHeight;
                            this.canvasHeight = this.canvasWidth / this.pageRatio | 0;
                            this.scale = this.canvasWidth / this.pageWidth;
                            this.div.removeAttribute('data-loaded');
                            var ring = this.ring;
                            var childNodes = ring.childNodes;
                            for (var i = childNodes.length - 1; i >= 0; i--) {
                                ring.removeChild(childNodes[i]);
                            }
                            var borderAdjustment = 2 * THUMBNAIL_CANVAS_BORDER_WIDTH;
                            ring.style.width = this.canvasWidth + borderAdjustment + 'px';
                            ring.style.height = this.canvasHeight + borderAdjustment + 'px';
                            if (this.canvas) {
                                this.canvas.width = 0;
                                this.canvas.height = 0;
                                delete this.canvas;
                            }
                            if (this.image) {
                                this.image.removeAttribute('src');
                                delete this.image;
                            }
                        }
                    }, {
                        key: 'update',
                        value: function update(rotation) {
                            if (typeof rotation !== 'undefined') {
                                this.rotation = rotation;
                            }
                            var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
                            this.viewport = this.viewport.clone({
                                scale: 1,
                                rotation: totalRotation
                            });
                            this.reset();
                        }
                    }, {
                        key: 'cancelRendering',
                        value: function cancelRendering() {
                            if (this.renderTask) {
                                this.renderTask.cancel();
                                this.renderTask = null;
                            }
                            this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL;
                            this.resume = null;
                        }
                    }, {
                        key: '_getPageDrawContext',
                        value: function _getPageDrawContext() {
                            var noCtxScale = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;

                            var canvas = document.createElement('canvas');
                            this.canvas = canvas;
                            canvas.mozOpaque = true;
                            var ctx = canvas.getContext('2d', { alpha: false });
                            var outputScale = (0, _ui_utils.getOutputScale)(ctx);
                            canvas.width = this.canvasWidth * outputScale.sx | 0;
                            canvas.height = this.canvasHeight * outputScale.sy | 0;
                            canvas.style.width = this.canvasWidth + 'px';
                            canvas.style.height = this.canvasHeight + 'px';
                            if (!noCtxScale && outputScale.scaled) {
                                ctx.scale(outputScale.sx, outputScale.sy);
                            }
                            return ctx;
                        }
                    }, {
                        key: '_convertCanvasToImage',
                        value: function _convertCanvasToImage() {
                            var _this = this;

                            if (!this.canvas) {
                                return;
                            }
                            if (this.renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED) {
                                return;
                            }
                            var id = this.renderingId;
                            var className = 'thumbnailImage';
                            if (this.disableCanvasToImageConversion) {
                                this.canvas.id = id;
                                this.canvas.className = className;
                                this.l10n.get('thumb_page_canvas', { page: this.pageId }, 'Thumbnail of Page {{page}}').then(function (msg) {
                                    _this.canvas.setAttribute('aria-label', msg);
                                });
                                this.div.setAttribute('data-loaded', true);
                                this.ring.appendChild(this.canvas);
                                return;
                            }
                            var image = document.createElement('img');
                            image.id = id;
                            image.className = className;
                            this.l10n.get('thumb_page_canvas', { page: this.pageId }, 'Thumbnail of Page {{page}}').then(function (msg) {
                                image.setAttribute('aria-label', msg);
                            });
                            image.style.width = this.canvasWidth + 'px';
                            image.style.height = this.canvasHeight + 'px';
                            image.src = this.canvas.toDataURL();
                            this.image = image;
                            this.div.setAttribute('data-loaded', true);
                            this.ring.appendChild(image);
                            this.canvas.width = 0;
                            this.canvas.height = 0;
                            delete this.canvas;
                        }
                    }, {
                        key: 'draw',
                        value: function draw() {
                            var _this2 = this;

                            if (this.renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) {
                                console.error('Must be in new state before drawing');
                                return Promise.resolve(undefined);
                            }
                            this.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING;
                            var renderCapability = (0, _pdfjsLib.createPromiseCapability)();
                            var finishRenderTask = function finishRenderTask(error) {
                                if (renderTask === _this2.renderTask) {
                                    _this2.renderTask = null;
                                }
                                if (error === 'cancelled' || error instanceof _pdfjsLib.RenderingCancelledException) {
                                    renderCapability.resolve(undefined);
                                    return;
                                }
                                _this2.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
                                _this2._convertCanvasToImage();
                                if (!error) {
                                    renderCapability.resolve(undefined);
                                } else {
                                    renderCapability.reject(error);
                                }
                            };
                            var ctx = this._getPageDrawContext();
                            var drawViewport = this.viewport.clone({ scale: this.scale });
                            var renderContinueCallback = function renderContinueCallback(cont) {
                                if (!_this2.renderingQueue.isHighestPriority(_this2)) {
                                    _this2.renderingState = _pdf_rendering_queue.RenderingStates.PAUSED;
                                    _this2.resume = function () {
                                        _this2.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING;
                                        cont();
                                    };
                                    return;
                                }
                                cont();
                            };
                            var renderContext = {
                                canvasContext: ctx,
                                viewport: drawViewport
                            };
                            var renderTask = this.renderTask = this.pdfPage.render(renderContext);
                            renderTask.onContinue = renderContinueCallback;
                            renderTask.promise.then(function () {
                                finishRenderTask(null);
                            }, function (error) {
                                finishRenderTask(error);
                            });
                            return renderCapability.promise;
                        }
                    }, {
                        key: 'setImage',
                        value: function setImage(pageView) {
                            if (this.renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) {
                                return;
                            }
                            var img = pageView.canvas;
                            if (!img) {
                                return;
                            }
                            if (!this.pdfPage) {
                                this.setPdfPage(pageView.pdfPage);
                            }
                            this.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
                            var ctx = this._getPageDrawContext(true);
                            var canvas = ctx.canvas;
                            if (img.width <= 2 * canvas.width) {
                                ctx.drawImage(img, 0, 0, img.width, img.height, 0, 0, canvas.width, canvas.height);
                                this._convertCanvasToImage();
                                return;
                            }
                            var reducedWidth = canvas.width << MAX_NUM_SCALING_STEPS;
                            var reducedHeight = canvas.height << MAX_NUM_SCALING_STEPS;
                            var reducedImage = TempImageFactory.getCanvas(reducedWidth, reducedHeight);
                            var reducedImageCtx = reducedImage.getContext('2d');
                            while (reducedWidth > img.width || reducedHeight > img.height) {
                                reducedWidth >>= 1;
                                reducedHeight >>= 1;
                            }
                            reducedImageCtx.drawImage(img, 0, 0, img.width, img.height, 0, 0, reducedWidth, reducedHeight);
                            while (reducedWidth > 2 * canvas.width) {
                                reducedImageCtx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight, 0, 0, reducedWidth >> 1, reducedHeight >> 1);
                                reducedWidth >>= 1;
                                reducedHeight >>= 1;
                            }
                            ctx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight, 0, 0, canvas.width, canvas.height);
                            this._convertCanvasToImage();
                        }
                    }, {
                        key: 'setPageLabel',
                        value: function setPageLabel(label) {
                            var _this3 = this;

                            this.pageLabel = typeof label === 'string' ? label : null;
                            this.l10n.get('thumb_page_title', { page: this.pageId }, 'Page {{page}}').then(function (msg) {
                                _this3.anchor.title = msg;
                            });
                            if (this.renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED) {
                                return;
                            }
                            this.l10n.get('thumb_page_canvas', { page: this.pageId }, 'Thumbnail of Page {{page}}').then(function (ariaLabel) {
                                if (_this3.image) {
                                    _this3.image.setAttribute('aria-label', ariaLabel);
                                } else if (_this3.disableCanvasToImageConversion && _this3.canvas) {
                                    _this3.canvas.setAttribute('aria-label', ariaLabel);
                                }
                            });
                        }
                    }, {
                        key: 'pageId',
                        get: function get() {
                            return this.pageLabel !== null ? this.pageLabel : this.id;
                        }
                    }], [{
                        key: 'cleanup',
                        value: function cleanup() {
                            TempImageFactory.destroyCanvas();
                        }
                    }]);

                    return PDFThumbnailView;
                }();

                exports.PDFThumbnailView = PDFThumbnailView;

                /***/
            }),
        /* 26 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.PDFThumbnailViewer = undefined;

                var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

                var _ui_utils = __webpack_require__(0);

                var _pdf_thumbnail_view = __webpack_require__(25);

                function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

                var THUMBNAIL_SCROLL_MARGIN = -19;

                var PDFThumbnailViewer = function () {
                    function PDFThumbnailViewer(_ref) {
                        var container = _ref.container,
                            linkService = _ref.linkService,
                            renderingQueue = _ref.renderingQueue,
                            _ref$l10n = _ref.l10n,
                            l10n = _ref$l10n === undefined ? _ui_utils.NullL10n : _ref$l10n;

                        _classCallCheck(this, PDFThumbnailViewer);

                        this.container = container;
                        this.linkService = linkService;
                        this.renderingQueue = renderingQueue;
                        this.l10n = l10n;
                        this.scroll = (0, _ui_utils.watchScroll)(this.container, this._scrollUpdated.bind(this));
                        this._resetView();
                    }

                    _createClass(PDFThumbnailViewer, [{
                        key: '_scrollUpdated',
                        value: function _scrollUpdated() {
                            this.renderingQueue.renderHighestPriority();
                        }
                    }, {
                        key: 'getThumbnail',
                        value: function getThumbnail(index) {
                            return this._thumbnails[index];
                        }
                    }, {
                        key: '_getVisibleThumbs',
                        value: function _getVisibleThumbs() {
                            return (0, _ui_utils.getVisibleElements)(this.container, this._thumbnails);
                        }
                    }, {
                        key: 'scrollThumbnailIntoView',
                        value: function scrollThumbnailIntoView(page) {
                            var selected = document.querySelector('.thumbnail.selected');
                            if (selected) {
                                selected.classList.remove('selected');
                            }
                            var thumbnail = document.querySelector('div.thumbnail[data-page-number="' + page + '"]');
                            if (thumbnail) {
                                thumbnail.classList.add('selected');
                            }
                            var visibleThumbs = this._getVisibleThumbs();
                            var numVisibleThumbs = visibleThumbs.views.length;
                            if (numVisibleThumbs > 0) {
                                var first = visibleThumbs.first.id;
                                var last = numVisibleThumbs > 1 ? visibleThumbs.last.id : first;
                                if (page <= first || page >= last) {
                                    (0, _ui_utils.scrollIntoView)(thumbnail, { top: THUMBNAIL_SCROLL_MARGIN });
                                }
                            }
                        }
                    }, {
                        key: 'cleanup',
                        value: function cleanup() {
                            _pdf_thumbnail_view.PDFThumbnailView.cleanup();
                        }
                    }, {
                        key: '_resetView',
                        value: function _resetView() {
                            this._thumbnails = [];
                            this._pageLabels = null;
                            this._pagesRotation = 0;
                            this._pagesRequests = [];
                            this.container.textContent = '';
                        }
                    }, {
                        key: 'setDocument',
                        value: function setDocument(pdfDocument) {
                            var _this = this;

                            if (this.pdfDocument) {
                                this._cancelRendering();
                                this._resetView();
                            }
                            this.pdfDocument = pdfDocument;
                            if (!pdfDocument) {
                                return;
                            }
                            pdfDocument.getPage(1).then(function (firstPage) {
                                var pagesCount = pdfDocument.numPages;
                                var viewport = firstPage.getViewport(1.0);
                                for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) {
                                    var thumbnail = new _pdf_thumbnail_view.PDFThumbnailView({
                                        container: _this.container,
                                        id: pageNum,
                                        defaultViewport: viewport.clone(),
                                        linkService: _this.linkService,
                                        renderingQueue: _this.renderingQueue,
                                        disableCanvasToImageConversion: false,
                                        l10n: _this.l10n
                                    });
                                    _this._thumbnails.push(thumbnail);
                                }
                            }).catch(function (reason) {
                                console.error('Unable to initialize thumbnail viewer', reason);
                            });
                        }
                    }, {
                        key: '_cancelRendering',
                        value: function _cancelRendering() {
                            for (var i = 0, ii = this._thumbnails.length; i < ii; i++) {
                                if (this._thumbnails[i]) {
                                    this._thumbnails[i].cancelRendering();
                                }
                            }
                        }
                    }, {
                        key: 'setPageLabels',
                        value: function setPageLabels(labels) {
                            if (!this.pdfDocument) {
                                return;
                            }
                            if (!labels) {
                                this._pageLabels = null;
                            } else if (!(labels instanceof Array && this.pdfDocument.numPages === labels.length)) {
                                this._pageLabels = null;
                                console.error('PDFThumbnailViewer_setPageLabels: Invalid page labels.');
                            } else {
                                this._pageLabels = labels;
                            }
                            for (var i = 0, ii = this._thumbnails.length; i < ii; i++) {
                                var label = this._pageLabels && this._pageLabels[i];
                                this._thumbnails[i].setPageLabel(label);
                            }
                        }
                    }, {
                        key: '_ensurePdfPageLoaded',
                        value: function _ensurePdfPageLoaded(thumbView) {
                            var _this2 = this;

                            if (thumbView.pdfPage) {
                                return Promise.resolve(thumbView.pdfPage);
                            }
                            var pageNumber = thumbView.id;
                            if (this._pagesRequests[pageNumber]) {
                                return this._pagesRequests[pageNumber];
                            }
                            var promise = this.pdfDocument.getPage(pageNumber).then(function (pdfPage) {
                                thumbView.setPdfPage(pdfPage);
                                _this2._pagesRequests[pageNumber] = null;
                                return pdfPage;
                            }).catch(function (reason) {
                                console.error('Unable to get page for thumb view', reason);
                                _this2._pagesRequests[pageNumber] = null;
                            });
                            this._pagesRequests[pageNumber] = promise;
                            return promise;
                        }
                    }, {
                        key: 'forceRendering',
                        value: function forceRendering() {
                            var _this3 = this;

                            var visibleThumbs = this._getVisibleThumbs();
                            var thumbView = this.renderingQueue.getHighestPriority(visibleThumbs, this._thumbnails, this.scroll.down);
                            if (thumbView) {
                                this._ensurePdfPageLoaded(thumbView).then(function () {
                                    _this3.renderingQueue.renderView(thumbView);
                                });
                                return true;
                            }
                            return false;
                        }
                    }, {
                        key: 'pagesRotation',
                        get: function get() {
                            return this._pagesRotation;
                        },
                        set: function set(rotation) {
                            if (!(typeof rotation === 'number' && rotation % 90 === 0)) {
                                throw new Error('Invalid thumbnails rotation angle.');
                            }
                            if (!this.pdfDocument) {
                                return;
                            }
                            this._pagesRotation = rotation;
                            for (var i = 0, ii = this._thumbnails.length; i < ii; i++) {
                                this._thumbnails[i].update(rotation);
                            }
                        }
                    }]);

                    return PDFThumbnailViewer;
                }();

                exports.PDFThumbnailViewer = PDFThumbnailViewer;

                /***/
            }),
        /* 27 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.PDFViewer = exports.PresentationModeState = undefined;

                var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

                var _pdfjsLib = __webpack_require__(1);

                var _ui_utils = __webpack_require__(0);

                var _pdf_rendering_queue = __webpack_require__(3);

                var _annotation_layer_builder = __webpack_require__(11);

                var _dom_events = __webpack_require__(2);

                var _pdf_page_view = __webpack_require__(22);

                var _pdf_link_service = __webpack_require__(5);

                var _text_layer_builder = __webpack_require__(30);

                function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

                var PresentationModeState = {
                    UNKNOWN: 0,
                    NORMAL: 1,
                    CHANGING: 2,
                    FULLSCREEN: 3
                };
                var DEFAULT_CACHE_SIZE = 10;
                function PDFPageViewBuffer(size) {
                    var data = [];
                    this.push = function cachePush(view) {
                        var i = data.indexOf(view);
                        if (i >= 0) {
                            data.splice(i, 1);
                        }
                        data.push(view);
                        if (data.length > size) {
                            data.shift().destroy();
                        }
                    };
                    this.resize = function (newSize) {
                        size = newSize;
                        while (data.length > size) {
                            data.shift().destroy();
                        }
                    };
                }
                function isSameScale(oldScale, newScale) {
                    if (newScale === oldScale) {
                        return true;
                    }
                    if (Math.abs(newScale - oldScale) < 1e-15) {
                        return true;
                    }
                    return false;
                }
                function isPortraitOrientation(size) {
                    return size.width <= size.height;
                }

                var PDFViewer = function () {
                    function PDFViewer(options) {
                        _classCallCheck(this, PDFViewer);

                        this.container = options.container;
                        this.viewer = options.viewer || options.container.firstElementChild;
                        this.eventBus = options.eventBus || (0, _dom_events.getGlobalEventBus)();
                        this.linkService = options.linkService || new _pdf_link_service.SimpleLinkService();
                        this.downloadManager = options.downloadManager || null;
                        this.removePageBorders = options.removePageBorders || false;
                        this.enhanceTextSelection = options.enhanceTextSelection || false;
                        this.renderInteractiveForms = options.renderInteractiveForms || false;
                        this.enablePrintAutoRotate = options.enablePrintAutoRotate || false;
                        this.renderer = options.renderer || _ui_utils.RendererType.CANVAS;
                        this.l10n = options.l10n || _ui_utils.NullL10n;
                        this.defaultRenderingQueue = !options.renderingQueue;
                        if (this.defaultRenderingQueue) {
                            this.renderingQueue = new _pdf_rendering_queue.PDFRenderingQueue();
                            this.renderingQueue.setViewer(this);
                        } else {
                            this.renderingQueue = options.renderingQueue;
                        }
                        this.scroll = (0, _ui_utils.watchScroll)(this.container, this._scrollUpdate.bind(this));
                        this.presentationModeState = PresentationModeState.UNKNOWN;
                        this._resetView();
                        if (this.removePageBorders) {
                            this.viewer.classList.add('removePageBorders');
                        }
                    }

                    _createClass(PDFViewer, [{
                        key: 'getPageView',
                        value: function getPageView(index) {
                            return this._pages[index];
                        }
                    }, {
                        key: '_setCurrentPageNumber',
                        value: function _setCurrentPageNumber(val) {
                            var resetCurrentPageView = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;

                            if (this._currentPageNumber === val) {
                                if (resetCurrentPageView) {
                                    this._resetCurrentPageView();
                                }
                                return;
                            }
                            if (!(0 < val && val <= this.pagesCount)) {
                                console.error('PDFViewer._setCurrentPageNumber: "' + val + '" is out of bounds.');
                                return;
                            }
                            var arg = {
                                source: this,
                                pageNumber: val,
                                pageLabel: this._pageLabels && this._pageLabels[val - 1]
                            };
                            this._currentPageNumber = val;
                            this.eventBus.dispatch('pagechanging', arg);
                            this.eventBus.dispatch('pagechange', arg);
                            if (resetCurrentPageView) {
                                this._resetCurrentPageView();
                            }
                        }
                    }, {
                        key: 'setDocument',
                        value: function setDocument(pdfDocument) {
                            var _this = this;

                            if (this.pdfDocument) {
                                this._cancelRendering();
                                this._resetView();
                            }
                            this.pdfDocument = pdfDocument;
                            if (!pdfDocument) {
                                return;
                            }
                            var pagesCount = pdfDocument.numPages;
                            var pagesCapability = (0, _pdfjsLib.createPromiseCapability)();
                            this.pagesPromise = pagesCapability.promise;
                            pagesCapability.promise.then(function () {
                                _this._pageViewsReady = true;
                                _this.eventBus.dispatch('pagesloaded', {
                                    source: _this,
                                    pagesCount: pagesCount
                                });
                            });
                            var isOnePageRenderedResolved = false;
                            var onePageRenderedCapability = (0, _pdfjsLib.createPromiseCapability)();
                            this.onePageRendered = onePageRenderedCapability.promise;
                            var bindOnAfterAndBeforeDraw = function bindOnAfterAndBeforeDraw(pageView) {
                                pageView.onBeforeDraw = function () {
                                    _this._buffer.push(pageView);
                                };
                                pageView.onAfterDraw = function () {
                                    if (!isOnePageRenderedResolved) {
                                        isOnePageRenderedResolved = true;
                                        onePageRenderedCapability.resolve();
                                    }
                                };
                            };
                            var firstPagePromise = pdfDocument.getPage(1);
                            this.firstPagePromise = firstPagePromise;
                            firstPagePromise.then(function (pdfPage) {
                                var scale = _this.currentScale;
                                var viewport = pdfPage.getViewport(scale * _ui_utils.CSS_UNITS);
                                for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) {
                                    var textLayerFactory = null;
                                    if (!_pdfjsLib.PDFJS.disableTextLayer) {
                                        textLayerFactory = _this;
                                    }
                                    var pageView = new _pdf_page_view.PDFPageView({
                                        container: _this.viewer,
                                        eventBus: _this.eventBus,
                                        id: pageNum,
                                        scale: scale,
                                        defaultViewport: viewport.clone(),
                                        renderingQueue: _this.renderingQueue,
                                        textLayerFactory: textLayerFactory,
                                        annotationLayerFactory: _this,
                                        enhanceTextSelection: _this.enhanceTextSelection,
                                        renderInteractiveForms: _this.renderInteractiveForms,
                                        renderer: _this.renderer,
                                        l10n: _this.l10n
                                    });
                                    bindOnAfterAndBeforeDraw(pageView);
                                    _this._pages.push(pageView);
                                }
                                onePageRenderedCapability.promise.then(function () {
                                    if (_pdfjsLib.PDFJS.disableAutoFetch) {
                                        pagesCapability.resolve();
                                        return;
                                    }
                                    var getPagesLeft = pagesCount;

                                    var _loop = function _loop(_pageNum) {
                                        pdfDocument.getPage(_pageNum).then(function (pdfPage) {
                                            var pageView = _this._pages[_pageNum - 1];
                                            if (!pageView.pdfPage) {
                                                pageView.setPdfPage(pdfPage);
                                            }
                                            _this.linkService.cachePageRef(_pageNum, pdfPage.ref);
                                            if (--getPagesLeft === 0) {
                                                pagesCapability.resolve();
                                            }
                                        }, function (reason) {
                                            console.error('Unable to get page ' + _pageNum + ' to initialize viewer', reason);
                                            if (--getPagesLeft === 0) {
                                                pagesCapability.resolve();
                                            }
                                        });
                                    };

                                    for (var _pageNum = 1; _pageNum <= pagesCount; ++_pageNum) {
                                        _loop(_pageNum);
                                    }
                                });
                                _this.eventBus.dispatch('pagesinit', { source: _this });
                                if (_this.defaultRenderingQueue) {
                                    _this.update();
                                }
                                if (_this.findController) {
                                    _this.findController.resolveFirstPage();
                                }
                            }).catch(function (reason) {
                                console.error('Unable to initialize viewer', reason);
                            });
                        }
                    }, {
                        key: 'setPageLabels',
                        value: function setPageLabels(labels) {
                            if (!this.pdfDocument) {
                                return;
                            }
                            if (!labels) {
                                this._pageLabels = null;
                            } else if (!(labels instanceof Array && this.pdfDocument.numPages === labels.length)) {
                                this._pageLabels = null;
                                console.error('PDFViewer.setPageLabels: Invalid page labels.');
                            } else {
                                this._pageLabels = labels;
                            }
                            for (var i = 0, ii = this._pages.length; i < ii; i++) {
                                var pageView = this._pages[i];
                                var label = this._pageLabels && this._pageLabels[i];
                                pageView.setPageLabel(label);
                            }
                        }
                    }, {
                        key: '_resetView',
                        value: function _resetView() {
                            this._pages = [];
                            this._currentPageNumber = 1;
                            this._currentScale = _ui_utils.UNKNOWN_SCALE;
                            this._currentScaleValue = null;
                            this._pageLabels = null;
                            this._buffer = new PDFPageViewBuffer(DEFAULT_CACHE_SIZE);
                            this._location = null;
                            this._pagesRotation = 0;
                            this._pagesRequests = [];
                            this._pageViewsReady = false;
                            this.viewer.textContent = '';
                        }
                    }, {
                        key: '_scrollUpdate',
                        value: function _scrollUpdate() {
                            if (this.pagesCount === 0) {
                                return;
                            }
                            this.update();
                        }
                    }, {
                        key: '_setScaleDispatchEvent',
                        value: function _setScaleDispatchEvent(newScale, newValue) {
                            var preset = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;

                            var arg = {
                                source: this,
                                scale: newScale,
                                presetValue: preset ? newValue : undefined
                            };
                            this.eventBus.dispatch('scalechanging', arg);
                            this.eventBus.dispatch('scalechange', arg);
                        }
                    }, {
                        key: '_setScaleUpdatePages',
                        value: function _setScaleUpdatePages(newScale, newValue) {
                            var noScroll = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
                            var preset = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;

                            this._currentScaleValue = newValue.toString();
                            if (isSameScale(this._currentScale, newScale)) {
                                if (preset) {
                                    this._setScaleDispatchEvent(newScale, newValue, true);
                                }
                                return;
                            }
                            for (var i = 0, ii = this._pages.length; i < ii; i++) {
                                this._pages[i].update(newScale);
                            }
                            this._currentScale = newScale;
                            if (!noScroll) {
                                var page = this._currentPageNumber,
                                    dest = void 0;
                                if (this._location && !_pdfjsLib.PDFJS.ignoreCurrentPositionOnZoom && !(this.isInPresentationMode || this.isChangingPresentationMode)) {
                                    page = this._location.pageNumber;
                                    dest = [null, { name: 'XYZ' }, this._location.left, this._location.top, null];
                                }
                                this.scrollPageIntoView({
                                    pageNumber: page,
                                    destArray: dest,
                                    allowNegativeOffset: true
                                });
                            }
                            this._setScaleDispatchEvent(newScale, newValue, preset);
                            if (this.defaultRenderingQueue) {
                                this.update();
                            }
                        }
                    }, {
                        key: '_setScale',
                        value: function _setScale(value) {
                            var noScroll = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;

                            var scale = parseFloat(value);
                            if (scale > 0) {
                                this._setScaleUpdatePages(scale, value, noScroll, false);
                            } else {
                                var currentPage = this._pages[this._currentPageNumber - 1];
                                if (!currentPage) {
                                    return;
                                }
                                var hPadding = this.isInPresentationMode || this.removePageBorders ? 0 : _ui_utils.SCROLLBAR_PADDING;
                                var vPadding = this.isInPresentationMode || this.removePageBorders ? 0 : _ui_utils.VERTICAL_PADDING;
                                var pageWidthScale = (this.container.clientWidth - hPadding) / currentPage.width * currentPage.scale;
                                var pageHeightScale = (this.container.clientHeight - vPadding) / currentPage.height * currentPage.scale;
                                switch (value) {
                                    case 'page-actual':
                                        scale = 1;
                                        break;
                                    case 'page-width':
                                        scale = pageWidthScale;
                                        break;
                                    case 'page-height':
                                        scale = pageHeightScale;
                                        break;
                                    case 'page-fit':
                                        scale = Math.min(pageWidthScale, pageHeightScale);
                                        break;
                                    case 'auto':
                                        var isLandscape = currentPage.width > currentPage.height;
                                        var horizontalScale = isLandscape ? Math.min(pageHeightScale, pageWidthScale) : pageWidthScale;
                                        scale = Math.min(_ui_utils.MAX_AUTO_SCALE, horizontalScale);
                                        break;
                                    default:
                                        console.error('PDFViewer._setScale: "' + value + '" is an unknown zoom value.');
                                        return;
                                }
                                this._setScaleUpdatePages(scale, value, noScroll, true);
                            }
                        }
                    }, {
                        key: '_resetCurrentPageView',
                        value: function _resetCurrentPageView() {
                            if (this.isInPresentationMode) {
                                this._setScale(this._currentScaleValue, true);
                            }
                            var pageView = this._pages[this._currentPageNumber - 1];
                            (0, _ui_utils.scrollIntoView)(pageView.div);
                        }
                    }, {
                        key: 'scrollPageIntoView',
                        value: function scrollPageIntoView(params) {
                            if (!this.pdfDocument) {
                                return;
                            }
                            if (arguments.length > 1 || typeof params === 'number') {
                                console.warn('Call of scrollPageIntoView() with obsolete signature.');
                                var paramObj = {};
                                if (typeof params === 'number') {
                                    paramObj.pageNumber = params;
                                }
                                if (arguments[1] instanceof Array) {
                                    paramObj.destArray = arguments[1];
                                }
                                params = paramObj;
                            }
                            var pageNumber = params.pageNumber || 0;
                            var dest = params.destArray || null;
                            var allowNegativeOffset = params.allowNegativeOffset || false;
                            if (this.isInPresentationMode || !dest) {
                                this._setCurrentPageNumber(pageNumber, true);
                                return;
                            }
                            var pageView = this._pages[pageNumber - 1];
                            if (!pageView) {
                                console.error('PDFViewer.scrollPageIntoView: Invalid "pageNumber" parameter.');
                                return;
                            }
                            var x = 0,
                                y = 0;
                            var width = 0,
                                height = 0,
                                widthScale = void 0,
                                heightScale = void 0;
                            var changeOrientation = pageView.rotation % 180 === 0 ? false : true;
                            var pageWidth = (changeOrientation ? pageView.height : pageView.width) / pageView.scale / _ui_utils.CSS_UNITS;
                            var pageHeight = (changeOrientation ? pageView.width : pageView.height) / pageView.scale / _ui_utils.CSS_UNITS;
                            var scale = 0;
                            switch (dest[1].name) {
                                case 'XYZ':
                                    x = dest[2];
                                    y = dest[3];
                                    scale = dest[4];
                                    x = x !== null ? x : 0;
                                    y = y !== null ? y : pageHeight;
                                    break;
                                case 'Fit':
                                case 'FitB':
                                    scale = 'page-fit';
                                    break;
                                case 'FitH':
                                case 'FitBH':
                                    y = dest[2];
                                    scale = 'page-width';
                                    if (y === null && this._location) {
                                        x = this._location.left;
                                        y = this._location.top;
                                    }
                                    break;
                                case 'FitV':
                                case 'FitBV':
                                    x = dest[2];
                                    width = pageWidth;
                                    height = pageHeight;
                                    scale = 'page-height';
                                    break;
                                case 'FitR':
                                    x = dest[2];
                                    y = dest[3];
                                    width = dest[4] - x;
                                    height = dest[5] - y;
                                    var hPadding = this.removePageBorders ? 0 : _ui_utils.SCROLLBAR_PADDING;
                                    var vPadding = this.removePageBorders ? 0 : _ui_utils.VERTICAL_PADDING;
                                    widthScale = (this.container.clientWidth - hPadding) / width / _ui_utils.CSS_UNITS;
                                    heightScale = (this.container.clientHeight - vPadding) / height / _ui_utils.CSS_UNITS;
                                    scale = Math.min(Math.abs(widthScale), Math.abs(heightScale));
                                    break;
                                default:
                                    console.error('PDFViewer.scrollPageIntoView: "' + dest[1].name + '" ' + 'is not a valid destination type.');
                                    return;
                            }
                            if (scale && scale !== this._currentScale) {
                                this.currentScaleValue = scale;
                            } else if (this._currentScale === _ui_utils.UNKNOWN_SCALE) {
                                this.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
                            }
                            if (scale === 'page-fit' && !dest[4]) {
                                (0, _ui_utils.scrollIntoView)(pageView.div);
                                return;
                            }
                            var boundingRect = [pageView.viewport.convertToViewportPoint(x, y), pageView.viewport.convertToViewportPoint(x + width, y + height)];
                            var left = Math.min(boundingRect[0][0], boundingRect[1][0]);
                            var top = Math.min(boundingRect[0][1], boundingRect[1][1]);
                            if (!allowNegativeOffset) {
                                left = Math.max(left, 0);
                                top = Math.max(top, 0);
                            }
                            (0, _ui_utils.scrollIntoView)(pageView.div, {
                                left: left,
                                top: top
                            });
                        }
                    }, {
                        key: '_updateLocation',
                        value: function _updateLocation(firstPage) {
                            var currentScale = this._currentScale;
                            var currentScaleValue = this._currentScaleValue;
                            var normalizedScaleValue = parseFloat(currentScaleValue) === currentScale ? Math.round(currentScale * 10000) / 100 : currentScaleValue;
                            var pageNumber = firstPage.id;
                            var pdfOpenParams = '#page=' + pageNumber;
                            pdfOpenParams += '&zoom=' + normalizedScaleValue;
                            var currentPageView = this._pages[pageNumber - 1];
                            var container = this.container;
                            var topLeft = currentPageView.getPagePoint(container.scrollLeft - firstPage.x, container.scrollTop - firstPage.y);
                            var intLeft = Math.round(topLeft[0]);
                            var intTop = Math.round(topLeft[1]);
                            pdfOpenParams += ',' + intLeft + ',' + intTop;
                            this._location = {
                                pageNumber: pageNumber,
                                scale: normalizedScaleValue,
                                top: intTop,
                                left: intLeft,
                                pdfOpenParams: pdfOpenParams
                            };
                        }
                    }, {
                        key: 'update',
                        value: function update() {
                            var visible = this._getVisiblePages();
                            var visiblePages = visible.views;
                            if (visiblePages.length === 0) {
                                return;
                            }
                            var suggestedCacheSize = Math.max(DEFAULT_CACHE_SIZE, 2 * visiblePages.length + 1);
                            this._buffer.resize(suggestedCacheSize);
                            this.renderingQueue.renderHighestPriority(visible);
                            var currentId = this._currentPageNumber;
                            var firstPage = visible.first;
                            var stillFullyVisible = false;
                            for (var i = 0, ii = visiblePages.length; i < ii; ++i) {
                                var page = visiblePages[i];
                                if (page.percent < 100) {
                                    break;
                                }
                                if (page.id === currentId) {
                                    stillFullyVisible = true;
                                    break;
                                }
                            }
                            if (!stillFullyVisible) {
                                currentId = visiblePages[0].id;
                            }
                            if (!this.isInPresentationMode) {
                                this._setCurrentPageNumber(currentId);
                            }
                            this._updateLocation(firstPage);
                            this.eventBus.dispatch('updateviewarea', {
                                source: this,
                                location: this._location
                            });
                        }
                    }, {
                        key: 'containsElement',
                        value: function containsElement(element) {
                            return this.container.contains(element);
                        }
                    }, {
                        key: 'focus',
                        value: function focus() {
                            this.container.focus();
                        }
                    }, {
                        key: '_getVisiblePages',
                        value: function _getVisiblePages() {
                            if (!this.isInPresentationMode) {
                                return (0, _ui_utils.getVisibleElements)(this.container, this._pages, true);
                            }
                            var visible = [];
                            var currentPage = this._pages[this._currentPageNumber - 1];
                            visible.push({
                                id: currentPage.id,
                                view: currentPage
                            });
                            return {
                                first: currentPage,
                                last: currentPage,
                                views: visible
                            };
                        }
                    }, {
                        key: 'cleanup',
                        value: function cleanup() {
                            for (var i = 0, ii = this._pages.length; i < ii; i++) {
                                if (this._pages[i] && this._pages[i].renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED) {
                                    this._pages[i].reset();
                                }
                            }
                        }
                    }, {
                        key: '_cancelRendering',
                        value: function _cancelRendering() {
                            for (var i = 0, ii = this._pages.length; i < ii; i++) {
                                if (this._pages[i]) {
                                    this._pages[i].cancelRendering();
                                }
                            }
                        }
                    }, {
                        key: '_ensurePdfPageLoaded',
                        value: function _ensurePdfPageLoaded(pageView) {
                            var _this2 = this;

                            if (pageView.pdfPage) {
                                return Promise.resolve(pageView.pdfPage);
                            }
                            var pageNumber = pageView.id;
                            if (this._pagesRequests[pageNumber]) {
                                return this._pagesRequests[pageNumber];
                            }
                            var promise = this.pdfDocument.getPage(pageNumber).then(function (pdfPage) {
                                if (!pageView.pdfPage) {
                                    pageView.setPdfPage(pdfPage);
                                }
                                _this2._pagesRequests[pageNumber] = null;
                                return pdfPage;
                            }).catch(function (reason) {
                                console.error('Unable to get page for page view', reason);
                                _this2._pagesRequests[pageNumber] = null;
                            });
                            this._pagesRequests[pageNumber] = promise;
                            return promise;
                        }
                    }, {
                        key: 'forceRendering',
                        value: function forceRendering(currentlyVisiblePages) {
                            var _this3 = this;

                            var visiblePages = currentlyVisiblePages || this._getVisiblePages();
                            var pageView = this.renderingQueue.getHighestPriority(visiblePages, this._pages, this.scroll.down);
                            if (pageView) {
                                this._ensurePdfPageLoaded(pageView).then(function () {
                                    _this3.renderingQueue.renderView(pageView);
                                });
                                return true;
                            }
                            return false;
                        }
                    }, {
                        key: 'getPageTextContent',
                        value: function getPageTextContent(pageIndex) {
                            return this.pdfDocument.getPage(pageIndex + 1).then(function (page) {
                                return page.getTextContent({ normalizeWhitespace: true });
                            });
                        }
                    }, {
                        key: 'createTextLayerBuilder',
                        value: function createTextLayerBuilder(textLayerDiv, pageIndex, viewport) {
                            var enhanceTextSelection = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;

                            return new _text_layer_builder.TextLayerBuilder({
                                textLayerDiv: textLayerDiv,
                                eventBus: this.eventBus,
                                pageIndex: pageIndex,
                                viewport: viewport,
                                findController: this.isInPresentationMode ? null : this.findController,
                                enhanceTextSelection: this.isInPresentationMode ? false : enhanceTextSelection
                            });
                        }
                    }, {
                        key: 'createAnnotationLayerBuilder',
                        value: function createAnnotationLayerBuilder(pageDiv, pdfPage) {
                            var renderInteractiveForms = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
                            var l10n = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : _ui_utils.NullL10n;

                            return new _annotation_layer_builder.AnnotationLayerBuilder({
                                pageDiv: pageDiv,
                                pdfPage: pdfPage,
                                renderInteractiveForms: renderInteractiveForms,
                                linkService: this.linkService,
                                downloadManager: this.downloadManager,
                                l10n: l10n
                            });
                        }
                    }, {
                        key: 'setFindController',
                        value: function setFindController(findController) {
                            this.findController = findController;
                        }
                    }, {
                        key: 'getPagesOverview',
                        value: function getPagesOverview() {
                            var pagesOverview = this._pages.map(function (pageView) {
                                var viewport = pageView.pdfPage.getViewport(1);
                                return {
                                    width: viewport.width,
                                    height: viewport.height,
                                    rotation: viewport.rotation
                                };
                            });
                            if (!this.enablePrintAutoRotate) {
                                return pagesOverview;
                            }
                            var isFirstPagePortrait = isPortraitOrientation(pagesOverview[0]);
                            return pagesOverview.map(function (size) {
                                if (isFirstPagePortrait === isPortraitOrientation(size)) {
                                    return size;
                                }
                                return {
                                    width: size.height,
                                    height: size.width,
                                    rotation: (size.rotation + 90) % 360
                                };
                            });
                        }
                    }, {
                        key: 'pagesCount',
                        get: function get() {
                            return this._pages.length;
                        }
                    }, {
                        key: 'pageViewsReady',
                        get: function get() {
                            return this._pageViewsReady;
                        }
                    }, {
                        key: 'currentPageNumber',
                        get: function get() {
                            return this._currentPageNumber;
                        },
                        set: function set(val) {
                            if ((val | 0) !== val) {
                                throw new Error('Invalid page number.');
                            }
                            if (!this.pdfDocument) {
                                return;
                            }
                            this._setCurrentPageNumber(val, true);
                        }
                    }, {
                        key: 'currentPageLabel',
                        get: function get() {
                            return this._pageLabels && this._pageLabels[this._currentPageNumber - 1];
                        },
                        set: function set(val) {
                            var pageNumber = val | 0;
                            if (this._pageLabels) {
                                var i = this._pageLabels.indexOf(val);
                                if (i >= 0) {
                                    pageNumber = i + 1;
                                }
                            }
                            this.currentPageNumber = pageNumber;
                        }
                    }, {
                        key: 'currentScale',
                        get: function get() {
                            return this._currentScale !== _ui_utils.UNKNOWN_SCALE ? this._currentScale : _ui_utils.DEFAULT_SCALE;
                        },
                        set: function set(val) {
                            if (isNaN(val)) {
                                throw new Error('Invalid numeric scale');
                            }
                            if (!this.pdfDocument) {
                                return;
                            }
                            this._setScale(val, false);
                        }
                    }, {
                        key: 'currentScaleValue',
                        get: function get() {
                            return this._currentScaleValue;
                        },
                        set: function set(val) {
                            if (!this.pdfDocument) {
                                return;
                            }
                            this._setScale(val, false);
                        }
                    }, {
                        key: 'pagesRotation',
                        get: function get() {
                            return this._pagesRotation;
                        },
                        set: function set(rotation) {
                            if (!(typeof rotation === 'number' && rotation % 90 === 0)) {
                                throw new Error('Invalid pages rotation angle.');
                            }
                            if (!this.pdfDocument) {
                                return;
                            }
                            this._pagesRotation = rotation;
                            for (var i = 0, ii = this._pages.length; i < ii; i++) {
                                var pageView = this._pages[i];
                                pageView.update(pageView.scale, rotation);
                            }
                            this._setScale(this._currentScaleValue, true);
                            if (this.defaultRenderingQueue) {
                                this.update();
                            }
                        }
                    }, {
                        key: 'isInPresentationMode',
                        get: function get() {
                            return this.presentationModeState === PresentationModeState.FULLSCREEN;
                        }
                    }, {
                        key: 'isChangingPresentationMode',
                        get: function get() {
                            return this.presentationModeState === PresentationModeState.CHANGING;
                        }
                    }, {
                        key: 'isHorizontalScrollbarEnabled',
                        get: function get() {
                            return this.isInPresentationMode ? false : this.container.scrollWidth > this.container.clientWidth;
                        }
                    }, {
                        key: 'hasEqualPageSizes',
                        get: function get() {
                            var firstPageView = this._pages[0];
                            for (var i = 1, ii = this._pages.length; i < ii; ++i) {
                                var pageView = this._pages[i];
                                if (pageView.width !== firstPageView.width || pageView.height !== firstPageView.height) {
                                    return false;
                                }
                            }
                            return true;
                        }
                    }]);

                    return PDFViewer;
                }();

                exports.PresentationModeState = PresentationModeState;
                exports.PDFViewer = PDFViewer;

                /***/
            }),
        /* 28 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.BasePreferences = undefined;

                var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

                var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

                var _ui_utils = __webpack_require__(0);

                function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

                var defaultPreferences = null;
                function getDefaultPreferences() {
                    if (!defaultPreferences) {
                        defaultPreferences = Promise.resolve({
                            "showPreviousViewOnLoad": true,
                            "defaultZoomValue": "",
                            "sidebarViewOnLoad": 0,
                            "enableHandToolOnLoad": false,
                            "cursorToolOnLoad": 0,
                            "enableWebGL": false,
                            "pdfBugEnabled": false,
                            "disableRange": false,
                            "disableStream": false,
                            "disableAutoFetch": false,
                            "disableFontFace": false,
                            "disableTextLayer": false,
                            "useOnlyCssZoom": false,
                            "externalLinkTarget": 0,
                            "enhanceTextSelection": false,
                            "renderer": "canvas",
                            "renderInteractiveForms": false,
                            "enablePrintAutoRotate": false,
                            "disablePageMode": false,
                            "disablePageLabels": false
                        });
                    }
                    return defaultPreferences;
                }

                var BasePreferences = function () {
                    function BasePreferences() {
                        var _this = this;

                        _classCallCheck(this, BasePreferences);

                        if (this.constructor === BasePreferences) {
                            throw new Error('Cannot initialize BasePreferences.');
                        }
                        this.prefs = null;
                        this._initializedPromise = getDefaultPreferences().then(function (defaults) {
                            Object.defineProperty(_this, 'defaults', {
                                value: Object.freeze(defaults),
                                writable: false,
                                enumerable: true,
                                configurable: false
                            });
                            _this.prefs = (0, _ui_utils.cloneObj)(defaults);
                            return _this._readFromStorage(defaults);
                        }).then(function (prefObj) {
                            if (prefObj) {
                                _this.prefs = prefObj;
                            }
                        });
                    }

                    _createClass(BasePreferences, [{
                        key: "_writeToStorage",
                        value: function _writeToStorage(prefObj) {
                            return Promise.reject(new Error('Not implemented: _writeToStorage'));
                        }
                    }, {
                        key: "_readFromStorage",
                        value: function _readFromStorage(prefObj) {
                            return Promise.reject(new Error('Not implemented: _readFromStorage'));
                        }
                    }, {
                        key: "reset",
                        value: function reset() {
                            var _this2 = this;

                            return this._initializedPromise.then(function () {
                                _this2.prefs = (0, _ui_utils.cloneObj)(_this2.defaults);
                                return _this2._writeToStorage(_this2.defaults);
                            });
                        }
                    }, {
                        key: "reload",
                        value: function reload() {
                            var _this3 = this;

                            return this._initializedPromise.then(function () {
                                return _this3._readFromStorage(_this3.defaults);
                            }).then(function (prefObj) {
                                if (prefObj) {
                                    _this3.prefs = prefObj;
                                }
                            });
                        }
                    }, {
                        key: "set",
                        value: function set(name, value) {
                            var _this4 = this;

                            return this._initializedPromise.then(function () {
                                if (_this4.defaults[name] === undefined) {
                                    throw new Error("Set preference: \"" + name + "\" is undefined.");
                                } else if (value === undefined) {
                                    throw new Error('Set preference: no value is specified.');
                                }
                                var valueType = typeof value === "undefined" ? "undefined" : _typeof(value);
                                var defaultType = _typeof(_this4.defaults[name]);
                                if (valueType !== defaultType) {
                                    if (valueType === 'number' && defaultType === 'string') {
                                        value = value.toString();
                                    } else {
                                        throw new Error("Set preference: \"" + value + "\" is a " + valueType + ", " + ("expected a " + defaultType + "."));
                                    }
                                } else {
                                    if (valueType === 'number' && (value | 0) !== value) {
                                        throw new Error("Set preference: \"" + value + "\" must be an integer.");
                                    }
                                }
                                _this4.prefs[name] = value;
                                return _this4._writeToStorage(_this4.prefs);
                            });
                        }
                    }, {
                        key: "get",
                        value: function get(name) {
                            var _this5 = this;

                            return this._initializedPromise.then(function () {
                                var defaultValue = _this5.defaults[name];
                                if (defaultValue === undefined) {
                                    throw new Error("Get preference: \"" + name + "\" is undefined.");
                                } else {
                                    var prefValue = _this5.prefs[name];
                                    if (prefValue !== undefined) {
                                        return prefValue;
                                    }
                                }
                                return defaultValue;
                            });
                        }
                    }]);

                    return BasePreferences;
                }();

                exports.BasePreferences = BasePreferences;

                /***/
            }),
        /* 29 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.SecondaryToolbar = undefined;

                var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

                var _pdf_cursor_tools = __webpack_require__(6);

                var _ui_utils = __webpack_require__(0);

                function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

                var SecondaryToolbar = function () {
                    function SecondaryToolbar(options, mainContainer, eventBus) {
                        _classCallCheck(this, SecondaryToolbar);

                        this.toolbar = options.toolbar;
                        this.toggleButton = options.toggleButton;
                        this.toolbarButtonContainer = options.toolbarButtonContainer;
                        this.buttons = [{
                            element: options.presentationModeButton,
                            eventName: 'presentationmode',
                            close: true
                        }, {
                            element: options.openFileButton,
                            eventName: 'openfile',
                            close: true
                        }, {
                            element: options.printButton,
                            eventName: 'print',
                            close: true
                        }, {
                            element: options.downloadButton,
                            eventName: 'download',
                            close: true
                        }, {
                            element: options.viewBookmarkButton,
                            eventName: null,
                            close: true
                        }, {
                            element: options.firstPageButton,
                            eventName: 'firstpage',
                            close: true
                        }, {
                            element: options.lastPageButton,
                            eventName: 'lastpage',
                            close: true
                        }, {
                            element: options.pageRotateCwButton,
                            eventName: 'rotatecw',
                            close: false
                        }, {
                            element: options.pageRotateCcwButton,
                            eventName: 'rotateccw',
                            close: false
                        }, {
                            element: options.cursorSelectToolButton,
                            eventName: 'switchcursortool',
                            eventDetails: { tool: _pdf_cursor_tools.CursorTool.SELECT },
                            close: true
                        }, {
                            element: options.cursorHandToolButton,
                            eventName: 'switchcursortool',
                            eventDetails: { tool: _pdf_cursor_tools.CursorTool.HAND },
                            close: true
                        }, {
                            element: options.documentPropertiesButton,
                            eventName: 'documentproperties',
                            close: true
                        }];
                        this.items = {
                            firstPage: options.firstPageButton,
                            lastPage: options.lastPageButton,
                            pageRotateCw: options.pageRotateCwButton,
                            pageRotateCcw: options.pageRotateCcwButton
                        };
                        this.mainContainer = mainContainer;
                        this.eventBus = eventBus;
                        this.opened = false;
                        this.containerHeight = null;
                        this.previousContainerHeight = null;
                        this.reset();
                        this._bindClickListeners();
                        this._bindCursorToolsListener(options);
                        this.eventBus.on('resize', this._setMaxHeight.bind(this));
                    }

                    _createClass(SecondaryToolbar, [{
                        key: 'setPageNumber',
                        value: function setPageNumber(pageNumber) {
                            this.pageNumber = pageNumber;
                            this._updateUIState();
                        }
                    }, {
                        key: 'setPagesCount',
                        value: function setPagesCount(pagesCount) {
                            this.pagesCount = pagesCount;
                            this._updateUIState();
                        }
                    }, {
                        key: 'reset',
                        value: function reset() {
                            this.pageNumber = 0;
                            this.pagesCount = 0;
                            this._updateUIState();
                        }
                    }, {
                        key: '_updateUIState',
                        value: function _updateUIState() {
                            this.items.firstPage.disabled = this.pageNumber <= 1;
                            this.items.lastPage.disabled = this.pageNumber >= this.pagesCount;
                            this.items.pageRotateCw.disabled = this.pagesCount === 0;
                            this.items.pageRotateCcw.disabled = this.pagesCount === 0;
                        }
                    }, {
                        key: '_bindClickListeners',
                        value: function _bindClickListeners() {
                            var _this = this;

                            this.toggleButton.addEventListener('click', this.toggle.bind(this));

                            var _loop = function _loop(button) {
                                var _buttons$button = _this.buttons[button],
                                    element = _buttons$button.element,
                                    eventName = _buttons$button.eventName,
                                    close = _buttons$button.close,
                                    eventDetails = _buttons$button.eventDetails;

                                element.addEventListener('click', function (evt) {
                                    if (eventName !== null) {
                                        var details = { source: _this };
                                        for (var property in eventDetails) {
                                            details[property] = eventDetails[property];
                                        }
                                        _this.eventBus.dispatch(eventName, details);
                                    }
                                    if (close) {
                                        _this.close();
                                    }
                                });
                            };

                            for (var button in this.buttons) {
                                _loop(button);
                            }
                        }
                    }, {
                        key: '_bindCursorToolsListener',
                        value: function _bindCursorToolsListener(buttons) {
                            this.eventBus.on('cursortoolchanged', function (evt) {
                                buttons.cursorSelectToolButton.classList.remove('toggled');
                                buttons.cursorHandToolButton.classList.remove('toggled');
                                switch (evt.tool) {
                                    case _pdf_cursor_tools.CursorTool.SELECT:
                                        buttons.cursorSelectToolButton.classList.add('toggled');
                                        break;
                                    case _pdf_cursor_tools.CursorTool.HAND:
                                        buttons.cursorHandToolButton.classList.add('toggled');
                                        break;
                                }
                            });
                        }
                    }, {
                        key: 'open',
                        value: function open() {
                            if (this.opened) {
                                return;
                            }
                            this.opened = true;
                            this._setMaxHeight();
                            this.toggleButton.classList.add('toggled');
                            this.toolbar.classList.remove('hidden');
                        }
                    }, {
                        key: 'close',
                        value: function close() {
                            if (!this.opened) {
                                return;
                            }
                            this.opened = false;
                            this.toolbar.classList.add('hidden');
                            this.toggleButton.classList.remove('toggled');
                        }
                    }, {
                        key: 'toggle',
                        value: function toggle() {
                            if (this.opened) {
                                this.close();
                            } else {
                                this.open();
                            }
                        }
                    }, {
                        key: '_setMaxHeight',
                        value: function _setMaxHeight() {
                            if (!this.opened) {
                                return;
                            }
                            this.containerHeight = this.mainContainer.clientHeight;
                            if (this.containerHeight === this.previousContainerHeight) {
                                return;
                            }
                            this.toolbarButtonContainer.setAttribute('style', 'max-height: ' + (this.containerHeight - _ui_utils.SCROLLBAR_PADDING) + 'px;');
                            this.previousContainerHeight = this.containerHeight;
                        }
                    }, {
                        key: 'isOpen',
                        get: function get() {
                            return this.opened;
                        }
                    }]);

                    return SecondaryToolbar;
                }();

                exports.SecondaryToolbar = SecondaryToolbar;

                /***/
            }),
        /* 30 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.DefaultTextLayerFactory = exports.TextLayerBuilder = undefined;

                var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

                var _dom_events = __webpack_require__(2);

                var _pdfjsLib = __webpack_require__(1);

                function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

                var EXPAND_DIVS_TIMEOUT = 300;

                var TextLayerBuilder = function () {
                    function TextLayerBuilder(_ref) {
                        var textLayerDiv = _ref.textLayerDiv,
                            eventBus = _ref.eventBus,
                            pageIndex = _ref.pageIndex,
                            viewport = _ref.viewport,
                            _ref$findController = _ref.findController,
                            findController = _ref$findController === undefined ? null : _ref$findController,
                            _ref$enhanceTextSelec = _ref.enhanceTextSelection,
                            enhanceTextSelection = _ref$enhanceTextSelec === undefined ? false : _ref$enhanceTextSelec;

                        _classCallCheck(this, TextLayerBuilder);

                        this.textLayerDiv = textLayerDiv;
                        this.eventBus = eventBus || (0, _dom_events.getGlobalEventBus)();
                        this.textContent = null;
                        this.textContentItemsStr = [];
                        this.textContentStream = null;
                        this.renderingDone = false;
                        this.pageIdx = pageIndex;
                        this.pageNumber = this.pageIdx + 1;
                        this.matches = [];
                        this.viewport = viewport;
                        this.textDivs = [];
                        this.findController = findController;
                        this.textLayerRenderTask = null;
                        this.enhanceTextSelection = enhanceTextSelection;
                        this._bindMouse();
                    }

                    _createClass(TextLayerBuilder, [{
                        key: '_finishRendering',
                        value: function _finishRendering() {
                            this.renderingDone = true;
                            if (!this.enhanceTextSelection) {
                                var endOfContent = document.createElement('div');
                                endOfContent.className = 'endOfContent';
                                this.textLayerDiv.appendChild(endOfContent);
                            }
                            this.eventBus.dispatch('textlayerrendered', {
                                source: this,
                                pageNumber: this.pageNumber,
                                numTextDivs: this.textDivs.length
                            });
                        }
                    }, {
                        key: 'render',
                        value: function render() {
                            var _this = this;

                            var timeout = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;

                            if (!(this.textContent || this.textContentStream) || this.renderingDone) {
                                return;
                            }
                            this.cancel();
                            this.textDivs = [];
                            var textLayerFrag = document.createDocumentFragment();
                            this.textLayerRenderTask = (0, _pdfjsLib.renderTextLayer)({
                                textContent: this.textContent,
                                textContentStream: this.textContentStream,
                                container: textLayerFrag,
                                viewport: this.viewport,
                                textDivs: this.textDivs,
                                textContentItemsStr: this.textContentItemsStr,
                                timeout: timeout,
                                enhanceTextSelection: this.enhanceTextSelection
                            });
                            this.textLayerRenderTask.promise.then(function () {
                                _this.textLayerDiv.appendChild(textLayerFrag);
                                _this._finishRendering();
                                _this.updateMatches();
                            }, function (reason) { });
                        }
                    }, {
                        key: 'cancel',
                        value: function cancel() {
                            if (this.textLayerRenderTask) {
                                this.textLayerRenderTask.cancel();
                                this.textLayerRenderTask = null;
                            }
                        }
                    }, {
                        key: 'setTextContentStream',
                        value: function setTextContentStream(readableStream) {
                            this.cancel();
                            this.textContentStream = readableStream;
                        }
                    }, {
                        key: 'setTextContent',
                        value: function setTextContent(textContent) {
                            this.cancel();
                            this.textContent = textContent;
                        }
                    }, {
                        key: 'convertMatches',
                        value: function convertMatches(matches, matchesLength) {
                            var i = 0;
                            var iIndex = 0;
                            var textContentItemsStr = this.textContentItemsStr;
                            var end = textContentItemsStr.length - 1;
                            var queryLen = this.findController === null ? 0 : this.findController.state.query.length;
                            var ret = [];
                            if (!matches) {
                                return ret;
                            }
                            for (var m = 0, len = matches.length; m < len; m++) {
                                var matchIdx = matches[m];
                                while (i !== end && matchIdx >= iIndex + textContentItemsStr[i].length) {
                                    iIndex += textContentItemsStr[i].length;
                                    i++;
                                }
                                if (i === textContentItemsStr.length) {
                                    console.error('Could not find a matching mapping');
                                }
                                var match = {
                                    begin: {
                                        divIdx: i,
                                        offset: matchIdx - iIndex
                                    }
                                };
                                if (matchesLength) {
                                    matchIdx += matchesLength[m];
                                } else {
                                    matchIdx += queryLen;
                                }
                                while (i !== end && matchIdx > iIndex + textContentItemsStr[i].length) {
                                    iIndex += textContentItemsStr[i].length;
                                    i++;
                                }
                                match.end = {
                                    divIdx: i,
                                    offset: matchIdx - iIndex
                                };
                                ret.push(match);
                            }
                            return ret;
                        }
                    }, {
                        key: 'renderMatches',
                        value: function renderMatches(matches) {
                            if (matches.length === 0) {
                                return;
                            }
                            var textContentItemsStr = this.textContentItemsStr;
                            var textDivs = this.textDivs;
                            var prevEnd = null;
                            var pageIdx = this.pageIdx;
                            var isSelectedPage = this.findController === null ? false : pageIdx === this.findController.selected.pageIdx;
                            var selectedMatchIdx = this.findController === null ? -1 : this.findController.selected.matchIdx;
                            var highlightAll = this.findController === null ? false : this.findController.state.highlightAll;
                            var infinity = {
                                divIdx: -1,
                                offset: undefined
                            };
                            function beginText(begin, className) {
                                var divIdx = begin.divIdx;
                                textDivs[divIdx].textContent = '';
                                appendTextToDiv(divIdx, 0, begin.offset, className);
                            }
                            function appendTextToDiv(divIdx, fromOffset, toOffset, className) {
                                var div = textDivs[divIdx];
                                var content = textContentItemsStr[divIdx].substring(fromOffset, toOffset);
                                var node = document.createTextNode(content);
                                if (className) {
                                    var span = document.createElement('span');
                                    span.className = className;
                                    span.appendChild(node);
                                    div.appendChild(span);
                                    return;
                                }
                                div.appendChild(node);
                            }
                            var i0 = selectedMatchIdx,
                                i1 = i0 + 1;
                            if (highlightAll) {
                                i0 = 0;
                                i1 = matches.length;
                            } else if (!isSelectedPage) {
                                return;
                            }
                            for (var i = i0; i < i1; i++) {
                                var match = matches[i];
                                var begin = match.begin;
                                var end = match.end;
                                var isSelected = isSelectedPage && i === selectedMatchIdx;
                                var highlightSuffix = isSelected ? ' selected' : '';
                                if (this.findController) {
                                    this.findController.updateMatchPosition(pageIdx, i, textDivs, begin.divIdx);
                                }
                                if (!prevEnd || begin.divIdx !== prevEnd.divIdx) {
                                    if (prevEnd !== null) {
                                        appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
                                    }
                                    beginText(begin);
                                } else {
                                    appendTextToDiv(prevEnd.divIdx, prevEnd.offset, begin.offset);
                                }
                                if (begin.divIdx === end.divIdx) {
                                    appendTextToDiv(begin.divIdx, begin.offset, end.offset, 'highlight' + highlightSuffix);
                                } else {
                                    appendTextToDiv(begin.divIdx, begin.offset, infinity.offset, 'highlight begin' + highlightSuffix);
                                    for (var n0 = begin.divIdx + 1, n1 = end.divIdx; n0 < n1; n0++) {
                                        textDivs[n0].className = 'highlight middle' + highlightSuffix;
                                    }
                                    beginText(end, 'highlight end' + highlightSuffix);
                                }
                                prevEnd = end;
                            }
                            if (prevEnd) {
                                appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
                            }
                        }
                    }, {
                        key: 'updateMatches',
                        value: function updateMatches() {
                            if (!this.renderingDone) {
                                return;
                            }
                            var matches = this.matches;
                            var textDivs = this.textDivs;
                            var textContentItemsStr = this.textContentItemsStr;
                            var clearedUntilDivIdx = -1;
                            for (var i = 0, len = matches.length; i < len; i++) {
                                var match = matches[i];
                                var begin = Math.max(clearedUntilDivIdx, match.begin.divIdx);
                                for (var n = begin, end = match.end.divIdx; n <= end; n++) {
                                    var div = textDivs[n];
                                    div.textContent = textContentItemsStr[n];
                                    div.className = '';
                                }
                                clearedUntilDivIdx = match.end.divIdx + 1;
                            }
                            if (this.findController === null || !this.findController.active) {
                                return;
                            }
                            var pageMatches = void 0,
                                pageMatchesLength = void 0;
                            if (this.findController !== null) {
                                pageMatches = this.findController.pageMatches[this.pageIdx] || null;
                                pageMatchesLength = this.findController.pageMatchesLength ? this.findController.pageMatchesLength[this.pageIdx] || null : null;
                            }
                            this.matches = this.convertMatches(pageMatches, pageMatchesLength);
                            this.renderMatches(this.matches);
                        }
                    }, {
                        key: '_bindMouse',
                        value: function _bindMouse() {
                            var _this2 = this;

                            var div = this.textLayerDiv;
                            var expandDivsTimer = null;
                            div.addEventListener('mousedown', function (evt) {
                                if (_this2.enhanceTextSelection && _this2.textLayerRenderTask) {
                                    _this2.textLayerRenderTask.expandTextDivs(true);
                                    if (expandDivsTimer) {
                                        clearTimeout(expandDivsTimer);
                                        expandDivsTimer = null;
                                    }
                                    return;
                                }
                                var end = div.querySelector('.endOfContent');
                                if (!end) {
                                    return;
                                }
                                var adjustTop = evt.target !== div;
                                adjustTop = adjustTop && window.getComputedStyle(end).getPropertyValue('-moz-user-select') !== 'none';
                                if (adjustTop) {
                                    var divBounds = div.getBoundingClientRect();
                                    var r = Math.max(0, (evt.pageY - divBounds.top) / divBounds.height);
                                    end.style.top = (r * 100).toFixed(2) + '%';
                                }
                                end.classList.add('active');
                            });
                            div.addEventListener('mouseup', function () {
                                if (_this2.enhanceTextSelection && _this2.textLayerRenderTask) {
                                    expandDivsTimer = setTimeout(function () {
                                        if (_this2.textLayerRenderTask) {
                                            _this2.textLayerRenderTask.expandTextDivs(false);
                                        }
                                        expandDivsTimer = null;
                                    }, EXPAND_DIVS_TIMEOUT);
                                    return;
                                }
                                var end = div.querySelector('.endOfContent');
                                if (!end) {
                                    return;
                                }
                                end.style.top = '';
                                end.classList.remove('active');
                            });
                        }
                    }]);

                    return TextLayerBuilder;
                }();

                var DefaultTextLayerFactory = function () {
                    function DefaultTextLayerFactory() {
                        _classCallCheck(this, DefaultTextLayerFactory);
                    }

                    _createClass(DefaultTextLayerFactory, [{
                        key: 'createTextLayerBuilder',
                        value: function createTextLayerBuilder(textLayerDiv, pageIndex, viewport) {
                            var enhanceTextSelection = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;

                            return new TextLayerBuilder({
                                textLayerDiv: textLayerDiv,
                                pageIndex: pageIndex,
                                viewport: viewport,
                                enhanceTextSelection: enhanceTextSelection
                            });
                        }
                    }]);

                    return DefaultTextLayerFactory;
                }();

                exports.TextLayerBuilder = TextLayerBuilder;
                exports.DefaultTextLayerFactory = DefaultTextLayerFactory;

                /***/
            }),
        /* 31 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });
                exports.Toolbar = undefined;

                var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

                var _ui_utils = __webpack_require__(0);

                function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

                var PAGE_NUMBER_LOADING_INDICATOR = 'visiblePageIsLoading';
                var SCALE_SELECT_CONTAINER_PADDING = 8;
                var SCALE_SELECT_PADDING = 22;

                var Toolbar = function () {
                    function Toolbar(options, mainContainer, eventBus) {
                        var l10n = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : _ui_utils.NullL10n;

                        _classCallCheck(this, Toolbar);

                        this.toolbar = options.container;
                        this.mainContainer = mainContainer;
                        this.eventBus = eventBus;
                        this.l10n = l10n;
                        this.items = options;
                        this._wasLocalized = false;
                        this.reset();
                        this._bindListeners();
                    }

                    _createClass(Toolbar, [{
                        key: 'setPageNumber',
                        value: function setPageNumber(pageNumber, pageLabel) {
                            this.pageNumber = pageNumber;
                            this.pageLabel = pageLabel;
                            this._updateUIState(false);
                        }
                    }, {
                        key: 'setPagesCount',
                        value: function setPagesCount(pagesCount, hasPageLabels) {
                            this.pagesCount = pagesCount;
                            this.hasPageLabels = hasPageLabels;
                            this._updateUIState(true);
                        }
                    }, {
                        key: 'setPageScale',
                        value: function setPageScale(pageScaleValue, pageScale) {
                            this.pageScaleValue = pageScaleValue;
                            this.pageScale = pageScale;
                            this._updateUIState(false);
                        }
                    }, {
                        key: 'reset',
                        value: function reset() {
                            this.pageNumber = 0;
                            this.pageLabel = null;
                            this.hasPageLabels = false;
                            this.pagesCount = 0;
                            this.pageScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
                            this.pageScale = _ui_utils.DEFAULT_SCALE;
                            this._updateUIState(true);
                        }
                    }, {
                        key: '_bindListeners',
                        value: function _bindListeners() {
                            var _this = this;

                            var eventBus = this.eventBus,
                                items = this.items;

                            var self = this;
                            items.previous.addEventListener('click', function () {
                                eventBus.dispatch('previouspage');
                            });
                            items.next.addEventListener('click', function () {
                                eventBus.dispatch('nextpage');
                            });
                            items.zoomIn.addEventListener('click', function () {
                                eventBus.dispatch('zoomin');
                            });
                            items.zoomOut.addEventListener('click', function () {
                                eventBus.dispatch('zoomout');
                            });
                            items.pageNumber.addEventListener('click', function () {
                                this.select();
                            });
                            items.pageNumber.addEventListener('change', function () {
                                eventBus.dispatch('pagenumberchanged', {
                                    source: self,
                                    value: this.value
                                });
                            });
                            items.scaleSelect.addEventListener('change', function () {
                                if (this.value === 'custom') {
                                    return;
                                }
                                eventBus.dispatch('scalechanged', {
                                    source: self,
                                    value: this.value
                                });
                            });
                            items.presentationModeButton.addEventListener('click', function () {
                                eventBus.dispatch('presentationmode');
                            });
                            items.openFile.addEventListener('click', function () {
                                eventBus.dispatch('openfile');
                            });
                            items.print.addEventListener('click', function () {
                                eventBus.dispatch('print');
                            });
                            items.download.addEventListener('click', function () {
                                eventBus.dispatch('download');
                            });
                            items.scaleSelect.oncontextmenu = _ui_utils.noContextMenuHandler;
                            eventBus.on('localized', function () {
                                _this._localized();
                            });
                        }
                    }, {
                        key: '_localized',
                        value: function _localized() {
                            this._wasLocalized = true;
                            this._adjustScaleWidth();
                            this._updateUIState(true);
                        }
                    }, {
                        key: '_updateUIState',
                        value: function _updateUIState() {
                            var resetNumPages = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;

                            if (!this._wasLocalized) {
                                return;
                            }
                            var pageNumber = this.pageNumber,
                                pagesCount = this.pagesCount,
                                items = this.items;

                            var scaleValue = (this.pageScaleValue || this.pageScale).toString();
                            var scale = this.pageScale;
                            if (resetNumPages) {
                                if (this.hasPageLabels) {
                                    items.pageNumber.type = 'text';
                                } else {
                                    items.pageNumber.type = 'number';
                                    this.l10n.get('of_pages', { pagesCount: pagesCount }, 'of {{pagesCount}}').then(function (msg) {
                                        items.numPages.textContent = msg;
                                    });
                                }
                                items.pageNumber.max = pagesCount;
                            }
                            if (this.hasPageLabels) {
                                items.pageNumber.value = this.pageLabel;
                                this.l10n.get('page_of_pages', {
                                    pageNumber: pageNumber,
                                    pagesCount: pagesCount
                                }, '({{pageNumber}} of {{pagesCount}})').then(function (msg) {
                                    items.numPages.textContent = msg;
                                });
                            } else {
                                items.pageNumber.value = pageNumber;
                            }
                            items.previous.disabled = pageNumber <= 1;
                            items.next.disabled = pageNumber >= pagesCount;
                            items.zoomOut.disabled = scale <= _ui_utils.MIN_SCALE;
                            items.zoomIn.disabled = scale >= _ui_utils.MAX_SCALE;
                            var customScale = Math.round(scale * 10000) / 100;
                            this.l10n.get('page_scale_percent', { scale: customScale }, '{{scale}}%').then(function (msg) {
                                var options = items.scaleSelect.options;
                                var predefinedValueFound = false;
                                for (var i = 0, ii = options.length; i < ii; i++) {
                                    var option = options[i];
                                    if (option.value !== scaleValue) {
                                        option.selected = false;
                                        continue;
                                    }
                                    option.selected = true;
                                    predefinedValueFound = true;
                                }
                                if (!predefinedValueFound) {
                                    items.customScaleOption.textContent = msg;
                                    items.customScaleOption.selected = true;
                                }
                            });
                        }
                    }, {
                        key: 'updateLoadingIndicatorState',
                        value: function updateLoadingIndicatorState() {
                            var loading = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;

                            var pageNumberInput = this.items.pageNumber;
                            if (loading) {
                                pageNumberInput.classList.add(PAGE_NUMBER_LOADING_INDICATOR);
                            } else {
                                pageNumberInput.classList.remove(PAGE_NUMBER_LOADING_INDICATOR);
                            }
                        }
                    }, {
                        key: '_adjustScaleWidth',
                        value: function _adjustScaleWidth() {
                            var container = this.items.scaleSelectContainer;
                            var select = this.items.scaleSelect;
                            _ui_utils.animationStarted.then(function () {
                                if (container.clientWidth === 0) {
                                    container.setAttribute('style', 'display: inherit;');
                                }
                                if (container.clientWidth > 0) {
                                    select.setAttribute('style', 'min-width: inherit;');
                                    var width = select.clientWidth + SCALE_SELECT_CONTAINER_PADDING;
                                    select.setAttribute('style', 'min-width: ' + (width + SCALE_SELECT_PADDING) + 'px;');
                                    container.setAttribute('style', 'min-width: ' + width + 'px; ' + 'max-width: ' + width + 'px;');
                                }
                            });
                        }
                    }]);

                    return Toolbar;
                }();

                exports.Toolbar = Toolbar;

                /***/
            }),
        /* 32 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                Object.defineProperty(exports, "__esModule", {
                    value: true
                });

                var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

                function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

                var DEFAULT_VIEW_HISTORY_CACHE_SIZE = 20;

                var ViewHistory = function () {
                    function ViewHistory(fingerprint) {
                        var _this = this;

                        var cacheSize = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : DEFAULT_VIEW_HISTORY_CACHE_SIZE;

                        _classCallCheck(this, ViewHistory);

                        this.fingerprint = fingerprint;
                        this.cacheSize = cacheSize;
                        this._initializedPromise = this._readFromStorage().then(function (databaseStr) {
                            var database = JSON.parse(databaseStr || '{}');
                            if (!('files' in database)) {
                                database.files = [];
                            }
                            if (database.files.length >= _this.cacheSize) {
                                database.files.shift();
                            }
                            var index = void 0;
                            for (var i = 0, length = database.files.length; i < length; i++) {
                                var branch = database.files[i];
                                if (branch.fingerprint === _this.fingerprint) {
                                    index = i;
                                    break;
                                }
                            }
                            if (typeof index !== 'number') {
                                index = database.files.push({ fingerprint: _this.fingerprint }) - 1;
                            }
                            _this.file = database.files[index];
                            _this.database = database;
                        });
                    }

                    _createClass(ViewHistory, [{
                        key: '_writeToStorage',
                        value: function _writeToStorage() {
                            var _this2 = this;

                            return new Promise(function (resolve) {
                                var databaseStr = JSON.stringify(_this2.database);
                                localStorage.setItem('pdfjs.history', databaseStr);
                                resolve();
                            });
                        }
                    }, {
                        key: '_readFromStorage',
                        value: function _readFromStorage() {
                            return new Promise(function (resolve) {
                                var value = localStorage.getItem('pdfjs.history');
                                if (!value) {
                                    var databaseStr = localStorage.getItem('database');
                                    if (databaseStr) {
                                        try {
                                            var database = JSON.parse(databaseStr);
                                            if (typeof database.files[0].fingerprint === 'string') {
                                                localStorage.setItem('pdfjs.history', databaseStr);
                                                localStorage.removeItem('database');
                                                value = databaseStr;
                                            }
                                        } catch (ex) { }
                                    }
                                }
                                resolve(value);
                            });
                        }
                    }, {
                        key: 'set',
                        value: function set(name, val) {
                            var _this3 = this;

                            return this._initializedPromise.then(function () {
                                _this3.file[name] = val;
                                return _this3._writeToStorage();
                            });
                        }
                    }, {
                        key: 'setMultiple',
                        value: function setMultiple(properties) {
                            var _this4 = this;

                            return this._initializedPromise.then(function () {
                                for (var name in properties) {
                                    _this4.file[name] = properties[name];
                                }
                                return _this4._writeToStorage();
                            });
                        }
                    }, {
                        key: 'get',
                        value: function get(name, defaultValue) {
                            var _this5 = this;

                            return this._initializedPromise.then(function () {
                                var val = _this5.file[name];
                                return val !== undefined ? val : defaultValue;
                            });
                        }
                    }, {
                        key: 'getMultiple',
                        value: function getMultiple(properties) {
                            var _this6 = this;

                            return this._initializedPromise.then(function () {
                                var values = Object.create(null);
                                for (var name in properties) {
                                    var val = _this6.file[name];
                                    values[name] = val !== undefined ? val : properties[name];
                                }
                                return values;
                            });
                        }
                    }]);

                    return ViewHistory;
                }();

                exports.ViewHistory = ViewHistory;

                /***/
            }),
        /* 33 */
        /***/ (function (module, exports, __webpack_require__) {

                "use strict";


                var DEFAULT_URL = my_pdf_file;
                ;
                var pdfjsWebApp = void 0;
                {
                    pdfjsWebApp = __webpack_require__(4);
                }
                ;
                {
                    __webpack_require__(8);
                }
                ;
                {
                    __webpack_require__(9);
                }
                function getViewerConfiguration() {
                    return {
                        appContainer: document.body,
                        mainContainer: document.getElementById('viewerContainer'),
                        viewerContainer: document.getElementById('viewer'),
                        eventBus: null,
                        toolbar: {
                            container: document.getElementById('toolbarViewer'),
                            numPages: document.getElementById('numPages'),
                            pageNumber: document.getElementById('pageNumber'),
                            scaleSelectContainer: document.getElementById('scaleSelectContainer'),
                            scaleSelect: document.getElementById('scaleSelect'),
                            customScaleOption: document.getElementById('customScaleOption'),
                            previous: document.getElementById('previous'),
                            next: document.getElementById('next'),
                            zoomIn: document.getElementById('zoomIn'),
                            zoomOut: document.getElementById('zoomOut'),
                            viewFind: document.getElementById('viewFind'),
                            openFile: document.getElementById('openFile'),
                            print: document.getElementById('print'),
                            presentationModeButton: document.getElementById('presentationMode'),
                            download: document.getElementById('download'),
                            viewBookmark: document.getElementById('viewBookmark')
                        },
                        secondaryToolbar: {
                            toolbar: document.getElementById('secondaryToolbar'),
                            toggleButton: document.getElementById('secondaryToolbarToggle'),
                            toolbarButtonContainer: document.getElementById('secondaryToolbarButtonContainer'),
                            presentationModeButton: document.getElementById('secondaryPresentationMode'),
                            openFileButton: document.getElementById('secondaryOpenFile'),
                            printButton: document.getElementById('secondaryPrint'),
                            downloadButton: document.getElementById('secondaryDownload'),
                            viewBookmarkButton: document.getElementById('secondaryViewBookmark'),
                            firstPageButton: document.getElementById('firstPage'),
                            lastPageButton: document.getElementById('lastPage'),
                            pageRotateCwButton: document.getElementById('pageRotateCw'),
                            pageRotateCcwButton: document.getElementById('pageRotateCcw'),
                            cursorSelectToolButton: document.getElementById('cursorSelectTool'),
                            cursorHandToolButton: document.getElementById('cursorHandTool'),
                            documentPropertiesButton: document.getElementById('pdfDocumentProperties')
                        },
                        fullscreen: {
                            contextFirstPage: document.getElementById('contextFirstPage'),
                            contextLastPage: document.getElementById('contextLastPage'),
                            contextPageRotateCw: document.getElementById('contextPageRotateCw'),
                            contextPageRotateCcw: document.getElementById('contextPageRotateCcw')
                        },
                        sidebar: {
                            mainContainer: document.getElementById('mainContainer'),
                            outerContainer: document.getElementById('outerContainer'),
                            toggleButton: document.getElementById('sidebarToggle'),
                            thumbnailButton: document.getElementById('viewThumbnail'),
                            outlineButton: document.getElementById('viewOutline'),
                            attachmentsButton: document.getElementById('viewAttachments'),
                            thumbnailView: document.getElementById('thumbnailView'),
                            outlineView: document.getElementById('outlineView'),
                            attachmentsView: document.getElementById('attachmentsView')
                        },
                        findBar: {
                            bar: document.getElementById('findbar'),
                            toggleButton: document.getElementById('viewFind'),
                            findField: document.getElementById('findInput'),
                            highlightAllCheckbox: document.getElementById('findHighlightAll'),
                            caseSensitiveCheckbox: document.getElementById('findMatchCase'),
                            findMsg: document.getElementById('findMsg'),
                            findResultsCount: document.getElementById('findResultsCount'),
                            findStatusIcon: document.getElementById('findStatusIcon'),
                            findPreviousButton: document.getElementById('findPrevious'),
                            findNextButton: document.getElementById('findNext')
                        },
                        passwordOverlay: {
                            overlayName: 'passwordOverlay',
                            container: document.getElementById('passwordOverlay'),
                            label: document.getElementById('passwordText'),
                            input: document.getElementById('password'),
                            submitButton: document.getElementById('passwordSubmit'),
                            cancelButton: document.getElementById('passwordCancel')
                        },
                        pdfDocumentProperties: {
                            overlayName: 'documentPropertiesOverlay',
                            container: document.getElementById('documentPropertiesOverlay'),
                            closeButton: document.getElementById('documentPropertiesClose'),
                            fields: {
                                'fileName': document.getElementById('fileNameField'),
                                'fileSize': document.getElementById('fileSizeField'),
                                'title': document.getElementById('titleField'),
                                'author': document.getElementById('authorField'),
                                'subject': document.getElementById('subjectField'),
                                'keywords': document.getElementById('keywordsField'),
                                'creationDate': document.getElementById('creationDateField'),
                                'modificationDate': document.getElementById('modificationDateField'),
                                'creator': document.getElementById('creatorField'),
                                'producer': document.getElementById('producerField'),
                                'version': document.getElementById('versionField'),
                                'pageCount': document.getElementById('pageCountField')
                            }
                        },
                        errorWrapper: {
                            container: document.getElementById('errorWrapper'),
                            errorMessage: document.getElementById('errorMessage'),
                            closeButton: document.getElementById('errorClose'),
                            errorMoreInfo: document.getElementById('errorMoreInfo'),
                            moreInfoButton: document.getElementById('errorShowMore'),
                            lessInfoButton: document.getElementById('errorShowLess')
                        },
                        printContainer: document.getElementById('printContainer'),
                        openFileInputName: 'fileInput',
                        debuggerScriptPath: './debugger.js',
                        defaultUrl: DEFAULT_URL
                    };
                }
                function webViewerLoad() {
                    var config = getViewerConfiguration();
                    window.PDFViewerApplication = pdfjsWebApp.PDFViewerApplication;
                    pdfjsWebApp.PDFViewerApplication.run(config);
                }
                if (document.readyState === 'interactive' || document.readyState === 'complete') {
                    webViewerLoad();
                } else {
                    document.addEventListener('DOMContentLoaded', webViewerLoad, true);
                }

                /***/
            })
        /******/]);
        //# sourceMappingURL=viewer.js.map

        // open a file in the viewer
        // The workerSrc property shall be specified.
        //PDFJS.workerSrc = './Content/pdfViewer/pdf.worker.js';
        /*
        var file = fObj.Obj;

        scale = 0.5||pdfSet.pdfScale;

        PDFJS.disableWorker = true;
        PDFJS.getDocument(file).then(function(pdfDoc){
            for(var num = 1; num <= pdfDoc.numPages; num++){
                pdfDoc.getPage(num).then(function(page){
                    var viewport = page.getViewport(scale); //options.scale
                    var canvas = document.createElement('canvas');
                    var ctx = canvas.getContext('2d');
                    var renderContext = {
                    canvasContext: ctx,
                    viewport: viewport
                    };
                    
                    canvas.height = viewport.height;
                    canvas.width = viewport.width;
                    $("#"+divId + " #viewer").append(canvas);
                    
                    page.render(renderContext);
                });
            }
        });
        */
        return true;
    }
    /////////////////////////////////////////////////Docx//////////////////////////////////////////
    function getDocxContent(fObj, divId, docxSet) {

        $("#" + divId).html("");
        var file = fObj.Obj;
        var mammothOptions = {
            styleMap: docxSet.styleMap,
            includeEmbeddedStyleMap: docxSet.includeEmbeddedStyleMap,
            includeDefaultStyleMap: docxSet.includeDefaultStyleMap,
            convertImage: docxSet.convertImage,
            ignoreEmptyParagraphs: docxSet.ignoreEmptyParagraphs,
            idPrefix: docxSet.idPrefix,
            isRtl: docxSet.isRtl
        };
        JSZipUtils.getBinaryContent(file, function (err, content) {
            mammoth.convertToHtml({ arrayBuffer: content }, mammothOptions)
                .then(displayResult)
                .done();
        });

        function displayResult(result) {
            var isRtl = mammothOptions.isRtl;
            var rslt = result.value;
            if (isRtl == "auto") {
                var position = rslt.search(/[\u0590-\u05FF]/);
                if (position >= 0) {
                    $('#' + divId).attr("dir", "rtl");
                } else {
                    $('#' + divId).attr("dir", "ltr");
                }
            } else if (isRtl === true) {
                $('#' + divId).attr("dir", "rtl");
            } else if (isRtl === false) {
                $('#' + divId).attr("dir", "ltr");
            }
            $('#' + divId).html(rslt);
            if (result.messages != "") {
                var messageHtml = result.messages.map(function (message) {
                    return message.type + ': ' + message.message + "\n";
                }).join("");

                console.log("Docx viewer Messages: \n" + messageHtml + "\n");
            }

        }
        return true;
    }
    /////////////////////////////////////////////////doc//////////////////////////////////////////
    function getDocContent(fObj, divId, docxSet) {

        $("#" + divId).html("");
        var file = fObj.Obj;

        var ran5 = 10000 + Math.round(Math.floor() * 90000);
        var subDiv = $('<div/>').attr({ class: 'doc_files', id: "doc_file_" + ran5, style: "color:#9d9999;font-size:30pt" });
        $("#" + divId).append(subDiv);
        $("#doc_file_" + ran5).html(".doc file is not supported, convert it to .docx file");
        return
    }
    /////////////////////////////////////////////////pptx//////////////////////////////////////////
    function getPptxContent(fObj, divId, pptxSet) {

        $("#" + divId).html("");

        //console.log(fObj,divId);
        var file = fObj.Obj;
        $("#" + divId).pptxToHtml({
            pptxFileUrl: file,
            slidesScale: pptxSet.slidesScale, //Change Slides scale by percent
            slideMode: pptxSet.slideMode, /** true,false*/
            keyBoardShortCut: pptxSet.keyBoardShortCut,  /** true,false ,condition: slideMode: true XXXXX - need to remove - this is doublcated*/
            mediaProcess: pptxSet.mediaProcess, /** true,false: if true then process video and audio files */
            jsZipV2: pptxSet.jsZipV2,
            slideModeConfig: {
                first: pptxSet.slideModeConfig.first,
                nav: pptxSet.slideModeConfig.nav, /** true,false : show or not nav buttons*/
                navTxtColor: pptxSet.slideModeConfig.navTxtColor, /** color */
                keyBoardShortCut: pptxSet.slideModeConfig.keyBoardShortCut, /** true,false ,condition: */
                showSlideNum: pptxSet.slideModeConfig.showSlideNum, /** true,false */
                showTotalSlideNum: pptxSet.slideModeConfig.showTotalSlideNum, /** true,false */
                autoSlide: pptxSet.slideModeConfig.autoSlide, /** false or seconds , F8 to active ,keyBoardShortCut: true */
                randomAutoSlide: pptxSet.slideModeConfig.randomAutoSlide, /** true,false ,autoSlide:true */
                loop: pptxSet.slideModeConfig.loop,  /** true,false */
                background: pptxSet.slideModeConfig.background, /** false or color*/
                transition: pptxSet.slideModeConfig.transition, /** transition type: "slid","fade","default","random" , to show transition efects :transitionTime > 0.5 */
                transitionTime: pptxSet.slideModeConfig.transitionTime /** transition time between slides in seconds */
            }
        });
        return true;
    }
    /////////////////////////////////////////////////ppt//////////////////////////////////////////
    function getPptContent(fObj, divId, pptxSet) {

        $("#" + divId).html("");
        var file = fObj.Obj;

        var ran5 = 10000 + Math.round(Math.floor() * 90000);
        var subDiv = $('<div/>').attr({ class: 'ppt_files', id: "ppt_file_" + ran5, style: "color:#9d9999;font-size:30pt" });
        $("#" + divId).append(subDiv);
        $("#ppt_file_" + ran5).html(".ppt file is not supported, convert it to .pptx file");

        return true;
    }
    /////////////////////////////////////////////////Sheet//////////////////////////////////////////
    function getSheetContent(fObj, divId, sheetSet) {


        if (jQuery.ui === undefined && sheetSet.jqueryui) {
            console.log("You set jqueryui as true , but you not included jquery-ui.js and jquery-ui.css");
            sheetSet.jqueryui = false;
        }
        if (jQuery.ui && sheetSet.jqueryui) {
            $("." + divId + "_clas").tabs("destroy");
        }

        var file = fObj.Obj;

        var $container, availableWidth, availableHeight;

        var hot, hot_ary = [];

        $container = $("#" + divId);
        $container.addClass(divId + "_clas");
        $container.addClass("wbSheets_clas");

        if (sheetSet.search) {
            $("<div></div>", {
                id: "wbSheets_search_warpper"
            }).appendTo('#' + divId);
            $("<input/>", {
                id: "wbSheets_search_field",
                type: "text",
                placeholder: "Search...",
                style: "border-radius: 5px; width:20%;"
            }).appendTo('#' + divId + " #wbSheets_search_warpper");

            $("<hr>", {
            }).appendTo('#' + divId);
        }
        //function process_wb(wb) {
        //}
        var url = file;

        var req = new XMLHttpRequest();
        req.open("GET", url, true);
        req.responseType = "arraybuffer";
        req.onload = function (e) {
            var data = new Uint8Array(req.response);
            var wb = XLSX.read(data, { type: "array" });
            var sheetNames = wb.SheetNames;
            $container.append('<ul class="wbSheets_clas_ul">');
            var li_container = "";
            sheetNames.forEach(function (sheetName, idx) {
                var subDivId = 'wbSheets_' + idx;
                var slcted = "";
                if (!sheetSet.jqueryui && idx == 0) {
                    slcted = "selected"
                }
                $("#" + divId + " ul").append('<li class = "' + slcted + '"><a href="#' + subDivId + '">' + sheetName + '</a></li>');
            });
            sheetNames.forEach(function (sheetName, idx) {
                var subDivId = 'wbSheets_' + idx;
                var json = XLSX.utils.sheet_to_json(wb.Sheets[sheetName], { header: 1 });
                var dsply = "";
                if (!sheetSet.jqueryui) {
                    if (idx == 0) {
                        dsply = "display:block;";
                    } else {
                        dsply = "display:none;";
                    }
                }
                var subDiv = $('<div/>').attr({
                    class: 'wbSheets',
                    id: subDivId,
                    style: dsply
                });
                $container.append(subDiv);
                //availableWidth = Math.max(subDiv.width(),600);
                //availableHeight = Math.max(subDiv.height(), 500);
                availableWidth = $container.width() - 20;
                availableHeight = $container.height() - ((sheetSet.search) ? 90 : 50);
                /* add header row for table */
                if (!json) json = [];
                json.forEach(function (r) {
                    //must "...,{header:1}"
                    if (json[0].length < r.length) json[0].length = r.length;
                });
                //console.log(json)
                var container = document.getElementById(subDivId);
                hot = new Handsontable(container, {
                    data: json,
                    activeHeaderClassName: sheetSet.activeHeaderClassName,
                    allowEmpty: sheetSet.allowEmpty,
                    autoColumnSize: sheetSet.autoColumnSize,
                    autoRowSize: sheetSet.autoRowSize,
                    columns: sheetSet.columns,
                    columnSorting: sheetSet.columnSorting,
                    contextMenu: sheetSet.contextMenu,
                    copyable: sheetSet.copyable,
                    fixedColumnsLeft: sheetSet.fixedColumnsLeft,
                    fixedRowsTop: sheetSet.fixedRowsTop,
                    language: sheetSet.language,
                    search: sheetSet.search,
                    selectionMode: sheetSet.selectionMode,
                    sortIndicator: sheetSet.sortIndicator,
                    readOnly: sheetSet.readOnly,
                    startRows: sheetSet.startRows,
                    startCols: sheetSet.startCols,
                    rowHeaders: sheetSet.rowHeaders,
                    colHeaders: sheetSet.colHeaders,
                    width: (!sheetSet.width) ? availableWidth : sheetSet.width,
                    height: (!sheetSet.height) ? availableHeight : sheetSet.height
                });
                hot_ary.push(hot);
            });

            if (jQuery.ui && sheetSet.jqueryui) {
                $("." + divId + "_clas").tabs();
            } else {
                $("." + divId + "_clas li").click(function (e) {
                    e.preventDefault();
                    $("." + divId + "_clas li").removeClass("selected");
                    $(this).addClass("selected");
                    var hrf = $($(this)[0].firstChild).attr("href").substr(1);
                    $("." + divId + "_clas .wbSheets").hide();
                    $("." + divId + "_clas #" + hrf).show();
                });
            }
            if (sheetSet.search) {
                var searchFiled = document.getElementById('wbSheets_search_field');
                Handsontable.dom.addEvent(searchFiled, 'keyup', function (event) {
                    var srch_txt = this.value;
                    hot_ary.forEach(function (hot_val) {
                        var search = hot_val.getPlugin('search');
                        var queryResult = search.query(srch_txt);
                        hot_val.render();
                    })
                });

            }
            //$("."+divId+"_clas").tabs("refresh");
            /*
            availableWidth = $container.width()-105;
            availableHeight = $container.height()-70;
           $("."+divId+"_clas .wbSheets .ht_master .wtHolder").css({
                width: availableWidth,
                height:availableHeight
           });
           $("."+divId+"_clas .wbSheets .ht_master .wtHolder").on("scroll",function(){
               
                $("."+divId+"_clas .wbSheets .ht_master .wtHolder").css({
                    width: availableWidth,
                    height:availableHeight
                });
           })
           */
        };
        req.send();
        return true;
    }
    /////////////////////////////////////////////////Images//////////////////////////////////////////
    function getImgContent(fObj, divId, imgSet) {

        $("#" + divId).html("");
        var file = fObj.Obj;

        var img_div = $("#" + divId);
        $("#" + divId).verySimpleImageViewer({
            imageSource: file,
            frame: imgSet.frame,
            maxZoom: imgSet.maxZoom,
            zoomFactor: imgSet.zoomFactor,
            mouse: imgSet.mouse,
            keyboard: imgSet.keyboard,
            toolbar: imgSet.toolbar,
            rotateToolbar: imgSet.rotateToolbar
        });
        return true;
    }
    /////////////////////////////////////////////////Unknown file//////////////////////////////////////////
    function unknownMsg(divId) {

        $("#" + divId).html("");

        var ran5 = 10000 + Math.round(Math.floor() * 90000);
        var subDiv = $('<div/>').attr({ class: 'unknown_files', id: "unknown_file_" + ran5, style: "color:#9d9999;font-size:30pt" });
        $("#" + divId).append(subDiv);
        $("#unknown_file_" + ran5).html("The file is not supported!");
        return true;
    }
}(jQuery));